61874280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 227187180

約数和(自身を除く): 165312900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 113, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 226, 234, 260, 270, 312, 324, 338, 339, 351, 360, 390, 405, 452, 468, 507, 520, 540, 565, 585, 648, 676, 678, 702, 780, 810, 845, 904, 936, 1014, 1017, 1053, 1080, 1130, 1170, 1352, 1356, 1404, 1469, 1521, 1560, 1620, 1690, 1695, 1755, 2028, 2034, 2106, 2260, 2340, 2535, 2712, 2808, 2938, 3042, 3051, 3240, 3380, 3390, 3510, 4056, 4068, 4212, 4407, 4520, 4563, 4680, 5070, 5085, 5265, 5876, 6084, 6102, 6760, 6780, 7020, 7345, 7605, 8136, 8424, 8814, 9126, 9153, 10140, 10170, 10530, 11752, 12168, 12204, 13221, 13560, 13689, 14040, 14690, 15210, 15255, 17628, 18252, 18306, 19097, 20280, 20340, 21060, 22035, 22815, 24408, 26442, 27378, 29380, 30420, 30510, 35256, 36504, 36612, 38194, 39663, 40680, 42120, 44070, 45630, 45765, 52884, 54756, 57291, 58760, 60840, 61020, 66105, 68445, 73224, 76388, 79326, 88140, 91260, 91530, 95485, 105768, 109512, 114582, 118989, 122040, 132210, 136890, 152776, 158652, 171873, 176280, 182520, 183060, 190970, 198315, 229164, 237978, 264420, 273780, 286455, 317304, 343746, 366120, 381940, 396630, 458328, 475956, 515619, 528840, 547560, 572910, 594945, 687492, 763880, 793260, 859365, 951912, 1031238, 1145820, 1189890, 1374984, 1546857, 1586520, 1718730, 2062476, 2291640, 2379780, 2578095, 3093714, 3437460, 4124952, 4759560, 5156190, 6187428, 6874920, 7734285, 10312380, 12374856, 15468570, 20624760, 30937140, 61874280]

約数ペア:

[(1, 61874280), (2, 30937140), (3, 20624760), (4, 15468570), (5, 12374856), (6, 10312380), (8, 7734285), (9, 6874920), (10, 6187428), (12, 5156190), (13, 4759560), (15, 4124952), (18, 3437460), (20, 3093714), (24, 2578095), (26, 2379780), (27, 2291640), (30, 2062476), (36, 1718730), (39, 1586520), (40, 1546857), (45, 1374984), (52, 1189890), (54, 1145820), (60, 1031238), (65, 951912), (72, 859365), (78, 793260), (81, 763880), (90, 687492), (104, 594945), (108, 572910), (113, 547560), (117, 528840), (120, 515619), (130, 475956), (135, 458328), (156, 396630), (162, 381940), (169, 366120), (180, 343746), (195, 317304), (216, 286455), (226, 273780), (234, 264420), (260, 237978), (270, 229164), (312, 198315), (324, 190970), (338, 183060), (339, 182520), (351, 176280), (360, 171873), (390, 158652), (405, 152776), (452, 136890), (468, 132210), (507, 122040), (520, 118989), (540, 114582), (565, 109512), (585, 105768), (648, 95485), (676, 91530), (678, 91260), (702, 88140), (780, 79326), (810, 76388), (845, 73224), (904, 68445), (936, 66105), (1014, 61020), (1017, 60840), (1053, 58760), (1080, 57291), (1130, 54756), (1170, 52884), (1352, 45765), (1356, 45630), (1404, 44070), (1469, 42120), (1521, 40680), (1560, 39663), (1620, 38194), (1690, 36612), (1695, 36504), (1755, 35256), (2028, 30510), (2034, 30420), (2106, 29380), (2260, 27378), (2340, 26442), (2535, 24408), (2712, 22815), (2808, 22035), (2938, 21060), (3042, 20340), (3051, 20280), (3240, 19097), (3380, 18306), (3390, 18252), (3510, 17628), (4056, 15255), (4068, 15210), (4212, 14690), (4407, 14040), (4520, 13689), (4563, 13560), (4680, 13221), (5070, 12204), (5085, 12168), (5265, 11752), (5876, 10530), (6084, 10170), (6102, 10140), (6760, 9153), (6780, 9126), (7020, 8814), (7345, 8424), (7605, 8136)]