12648240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1627

約数の個数: 120

約数和(自身を含む): 46367568

約数和(自身を除く): 33719328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1597, 1980, 2640, 3194, 3960, 4791, 6388, 7920, 7985, 9582, 12776, 14373, 15970, 17567, 19164, 23955, 25552, 28746, 31940, 35134, 38328, 47910, 52701, 57492, 63880, 70268, 71865, 76656, 87835, 95820, 105402, 114984, 127760, 140536, 143730, 158103, 175670, 191640, 210804, 229968, 263505, 281072, 287460, 316206, 351340, 383280, 421608, 527010, 574920, 632412, 702680, 790515, 843216, 1054020, 1149840, 1264824, 1405360, 1581030, 2108040, 2529648, 3162060, 4216080, 6324120, 12648240]

約数ペア:

[(1, 12648240), (2, 6324120), (3, 4216080), (4, 3162060), (5, 2529648), (6, 2108040), (8, 1581030), (9, 1405360), (10, 1264824), (11, 1149840), (12, 1054020), (15, 843216), (16, 790515), (18, 702680), (20, 632412), (22, 574920), (24, 527010), (30, 421608), (33, 383280), (36, 351340), (40, 316206), (44, 287460), (45, 281072), (48, 263505), (55, 229968), (60, 210804), (66, 191640), (72, 175670), (80, 158103), (88, 143730), (90, 140536), (99, 127760), (110, 114984), (120, 105402), (132, 95820), (144, 87835), (165, 76656), (176, 71865), (180, 70268), (198, 63880), (220, 57492), (240, 52701), (264, 47910), (330, 38328), (360, 35134), (396, 31940), (440, 28746), (495, 25552), (528, 23955), (660, 19164), (720, 17567), (792, 15970), (880, 14373), (990, 12776), (1320, 9582), (1584, 7985), (1597, 7920), (1980, 6388), (2640, 4791), (3194, 3960)]