68452680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 214617600

約数和(自身を除く): 146164920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 53, 60, 94, 106, 120, 141, 159, 188, 212, 229, 235, 265, 282, 318, 376, 424, 458, 470, 530, 564, 636, 687, 705, 795, 916, 940, 1060, 1128, 1145, 1272, 1374, 1410, 1590, 1832, 1880, 2120, 2290, 2491, 2748, 2820, 3180, 3435, 4580, 4982, 5496, 5640, 6360, 6870, 7473, 9160, 9964, 10763, 12137, 12455, 13740, 14946, 19928, 21526, 24274, 24910, 27480, 29892, 32289, 36411, 37365, 43052, 48548, 49820, 53815, 59784, 60685, 64578, 72822, 74730, 86104, 97096, 99640, 107630, 121370, 129156, 145644, 149460, 161445, 182055, 215260, 242740, 258312, 291288, 298920, 322890, 364110, 430520, 485480, 570439, 645780, 728220, 1140878, 1291560, 1456440, 1711317, 2281756, 2852195, 3422634, 4563512, 5704390, 6845268, 8556585, 11408780, 13690536, 17113170, 22817560, 34226340, 68452680]

約数ペア:

[(1, 68452680), (2, 34226340), (3, 22817560), (4, 17113170), (5, 13690536), (6, 11408780), (8, 8556585), (10, 6845268), (12, 5704390), (15, 4563512), (20, 3422634), (24, 2852195), (30, 2281756), (40, 1711317), (47, 1456440), (53, 1291560), (60, 1140878), (94, 728220), (106, 645780), (120, 570439), (141, 485480), (159, 430520), (188, 364110), (212, 322890), (229, 298920), (235, 291288), (265, 258312), (282, 242740), (318, 215260), (376, 182055), (424, 161445), (458, 149460), (470, 145644), (530, 129156), (564, 121370), (636, 107630), (687, 99640), (705, 97096), (795, 86104), (916, 74730), (940, 72822), (1060, 64578), (1128, 60685), (1145, 59784), (1272, 53815), (1374, 49820), (1410, 48548), (1590, 43052), (1832, 37365), (1880, 36411), (2120, 32289), (2290, 29892), (2491, 27480), (2748, 24910), (2820, 24274), (3180, 21526), (3435, 19928), (4580, 14946), (4982, 13740), (5496, 12455), (5640, 12137), (6360, 10763), (6870, 9964), (7473, 9160)]