545469840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32939}}^1$

素因数の和:32981

約数の個数: 120

約数和(自身を含む): 1911574080

約数和(自身を除く): 1366104240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 32939, 65878, 98817, 131756, 164695, 197634, 263512, 296451, 329390, 395268, 494085, 527024, 592902, 658780, 757597, 790536, 988170, 1185804, 1317560, 1482255, 1515194, 1581072, 1976340, 2272791, 2371608, 2635120, 2964510, 3030388, 3787985, 3952680, 4545582, 4743216, 5929020, 6060776, 6818373, 7575970, 7905360, 9091164, 11363955, 11858040, 12121552, 13636746, 15151940, 18182328, 22727910, 23716080, 27273492, 30303880, 34091865, 36364656, 45455820, 54546984, 60607760, 68183730, 90911640, 109093968, 136367460, 181823280, 272734920, 545469840]

約数ペア:

[(1, 545469840), (2, 272734920), (3, 181823280), (4, 136367460), (5, 109093968), (6, 90911640), (8, 68183730), (9, 60607760), (10, 54546984), (12, 45455820), (15, 36364656), (16, 34091865), (18, 30303880), (20, 27273492), (23, 23716080), (24, 22727910), (30, 18182328), (36, 15151940), (40, 13636746), (45, 12121552), (46, 11858040), (48, 11363955), (60, 9091164), (69, 7905360), (72, 7575970), (80, 6818373), (90, 6060776), (92, 5929020), (115, 4743216), (120, 4545582), (138, 3952680), (144, 3787985), (180, 3030388), (184, 2964510), (207, 2635120), (230, 2371608), (240, 2272791), (276, 1976340), (345, 1581072), (360, 1515194), (368, 1482255), (414, 1317560), (460, 1185804), (552, 988170), (690, 790536), (720, 757597), (828, 658780), (920, 592902), (1035, 527024), (1104, 494085), (1380, 395268), (1656, 329390), (1840, 296451), (2070, 263512), (2760, 197634), (3312, 164695), (4140, 131756), (5520, 98817), (8280, 65878), (16560, 32939)]