4747402920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 256

約数和(自身を含む): 15878903040

約数和(自身を除く): 11131500120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 67, 78, 104, 106, 120, 130, 134, 156, 159, 195, 201, 212, 260, 265, 268, 312, 318, 335, 390, 402, 424, 520, 530, 536, 636, 670, 689, 780, 795, 804, 857, 871, 1005, 1060, 1272, 1340, 1378, 1560, 1590, 1608, 1714, 1742, 2010, 2067, 2120, 2571, 2613, 2680, 2756, 3180, 3428, 3445, 3484, 3551, 4020, 4134, 4285, 4355, 5142, 5226, 5512, 6360, 6856, 6890, 6968, 7102, 8040, 8268, 8570, 8710, 10284, 10335, 10452, 10653, 11141, 12855, 13065, 13780, 14204, 16536, 17140, 17420, 17755, 20568, 20670, 20904, 21306, 22282, 25710, 26130, 27560, 28408, 33423, 34280, 34840, 35510, 41340, 42612, 44564, 45421, 46163, 51420, 52260, 53265, 55705, 57419, 66846, 71020, 82680, 85224, 89128, 90842, 92326, 102840, 104520, 106530, 111410, 114838, 133692, 136263, 138489, 142040, 167115, 172257, 181684, 184652, 213060, 222820, 227105, 229676, 230815, 267384, 272526, 276978, 287095, 334230, 344514, 363368, 369304, 426120, 445640, 454210, 459352, 461630, 545052, 553956, 574190, 590473, 668460, 681315, 689028, 692445, 746447, 861285, 908420, 923260, 1090104, 1107912, 1148380, 1180946, 1336920, 1362630, 1378056, 1384890, 1492894, 1722570, 1771419, 1816840, 1846520, 2239341, 2296760, 2361892, 2725260, 2769780, 2952365, 2985788, 3043207, 3445140, 3542838, 3732235, 4478682, 4723784, 5450520, 5539560, 5904730, 5971576, 6086414, 6890280, 7085676, 7464470, 8857095, 8957364, 9129621, 11196705, 11809460, 12172828, 14171352, 14928940, 15216035, 17714190, 17914728, 18259242, 22393410, 23618920, 24345656, 29857880, 30432070, 35428380, 36518484, 39561691, 44786820, 45648105, 60864140, 70856760, 73036968, 79123382, 89573640, 91296210, 118685073, 121728280, 158246764, 182592420, 197808455, 237370146, 316493528, 365184840, 395616910, 474740292, 593425365, 791233820, 949480584, 1186850730, 1582467640, 2373701460, 4747402920]

約数ペア:

[(1, 4747402920), (2, 2373701460), (3, 1582467640), (4, 1186850730), (5, 949480584), (6, 791233820), (8, 593425365), (10, 474740292), (12, 395616910), (13, 365184840), (15, 316493528), (20, 237370146), (24, 197808455), (26, 182592420), (30, 158246764), (39, 121728280), (40, 118685073), (52, 91296210), (53, 89573640), (60, 79123382), (65, 73036968), (67, 70856760), (78, 60864140), (104, 45648105), (106, 44786820), (120, 39561691), (130, 36518484), (134, 35428380), (156, 30432070), (159, 29857880), (195, 24345656), (201, 23618920), (212, 22393410), (260, 18259242), (265, 17914728), (268, 17714190), (312, 15216035), (318, 14928940), (335, 14171352), (390, 12172828), (402, 11809460), (424, 11196705), (520, 9129621), (530, 8957364), (536, 8857095), (636, 7464470), (670, 7085676), (689, 6890280), (780, 6086414), (795, 5971576), (804, 5904730), (857, 5539560), (871, 5450520), (1005, 4723784), (1060, 4478682), (1272, 3732235), (1340, 3542838), (1378, 3445140), (1560, 3043207), (1590, 2985788), (1608, 2952365), (1714, 2769780), (1742, 2725260), (2010, 2361892), (2067, 2296760), (2120, 2239341), (2571, 1846520), (2613, 1816840), (2680, 1771419), (2756, 1722570), (3180, 1492894), (3428, 1384890), (3445, 1378056), (3484, 1362630), (3551, 1336920), (4020, 1180946), (4134, 1148380), (4285, 1107912), (4355, 1090104), (5142, 923260), (5226, 908420), (5512, 861285), (6360, 746447), (6856, 692445), (6890, 689028), (6968, 681315), (7102, 668460), (8040, 590473), (8268, 574190), (8570, 553956), (8710, 545052), (10284, 461630), (10335, 459352), (10452, 454210), (10653, 445640), (11141, 426120), (12855, 369304), (13065, 363368), (13780, 344514), (14204, 334230), (16536, 287095), (17140, 276978), (17420, 272526), (17755, 267384), (20568, 230815), (20670, 229676), (20904, 227105), (21306, 222820), (22282, 213060), (25710, 184652), (26130, 181684), (27560, 172257), (28408, 167115), (33423, 142040), (34280, 138489), (34840, 136263), (35510, 133692), (41340, 114838), (42612, 111410), (44564, 106530), (45421, 104520), (46163, 102840), (51420, 92326), (52260, 90842), (53265, 89128), (55705, 85224), (57419, 82680), (66846, 71020)]