90574920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10939}}^1$

素因数の和:10979

約数の個数: 96

約数和(自身を含む): 307195200

約数和(自身を除く): 216620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 10939, 21878, 32817, 43756, 54695, 65634, 87512, 98451, 109390, 131268, 164085, 196902, 218780, 251597, 262536, 328170, 393804, 437560, 492255, 503194, 656340, 754791, 787608, 984510, 1006388, 1257985, 1312680, 1509582, 1969020, 2012776, 2264373, 2515970, 3019164, 3773955, 3938040, 4528746, 5031940, 6038328, 7547910, 9057492, 10063880, 11321865, 15095820, 18114984, 22643730, 30191640, 45287460, 90574920]

約数ペア:

[(1, 90574920), (2, 45287460), (3, 30191640), (4, 22643730), (5, 18114984), (6, 15095820), (8, 11321865), (9, 10063880), (10, 9057492), (12, 7547910), (15, 6038328), (18, 5031940), (20, 4528746), (23, 3938040), (24, 3773955), (30, 3019164), (36, 2515970), (40, 2264373), (45, 2012776), (46, 1969020), (60, 1509582), (69, 1312680), (72, 1257985), (90, 1006388), (92, 984510), (115, 787608), (120, 754791), (138, 656340), (180, 503194), (184, 492255), (207, 437560), (230, 393804), (276, 328170), (345, 262536), (360, 251597), (414, 218780), (460, 196902), (552, 164085), (690, 131268), (828, 109390), (920, 98451), (1035, 87512), (1380, 65634), (1656, 54695), (2070, 43756), (2760, 32817), (4140, 21878), (8280, 10939)]