855760260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 2450891520

約数和(自身を除く): 1595131260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 439, 530, 613, 636, 795, 878, 1060, 1226, 1317, 1590, 1756, 1839, 2195, 2452, 2634, 3065, 3180, 3678, 4390, 5268, 6130, 6585, 7356, 8780, 9195, 12260, 13170, 18390, 23267, 26340, 32489, 36780, 46534, 64978, 69801, 93068, 97467, 116335, 129956, 139602, 162445, 194934, 232670, 269107, 279204, 324890, 349005, 389868, 465340, 487335, 538214, 649780, 698010, 807321, 974670, 1076428, 1345535, 1396020, 1614642, 1949340, 2691070, 3229284, 4036605, 5382140, 8073210, 14262671, 16146420, 28525342, 42788013, 57050684, 71313355, 85576026, 142626710, 171152052, 213940065, 285253420, 427880130, 855760260]

約数ペア:

[(1, 855760260), (2, 427880130), (3, 285253420), (4, 213940065), (5, 171152052), (6, 142626710), (10, 85576026), (12, 71313355), (15, 57050684), (20, 42788013), (30, 28525342), (53, 16146420), (60, 14262671), (106, 8073210), (159, 5382140), (212, 4036605), (265, 3229284), (318, 2691070), (439, 1949340), (530, 1614642), (613, 1396020), (636, 1345535), (795, 1076428), (878, 974670), (1060, 807321), (1226, 698010), (1317, 649780), (1590, 538214), (1756, 487335), (1839, 465340), (2195, 389868), (2452, 349005), (2634, 324890), (3065, 279204), (3180, 269107), (3678, 232670), (4390, 194934), (5268, 162445), (6130, 139602), (6585, 129956), (7356, 116335), (8780, 97467), (9195, 93068), (12260, 69801), (13170, 64978), (18390, 46534), (23267, 36780), (26340, 32489)]