54918240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 187599888

約数和(自身を除く): 132681648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 677, 780, 845, 1014, 1040, 1248, 1352, 1354, 1560, 1690, 2028, 2031, 2080, 2535, 2704, 2708, 3120, 3380, 3385, 4056, 4062, 5070, 5408, 5416, 6240, 6760, 6770, 8112, 8124, 8801, 10140, 10155, 10832, 13520, 13540, 16224, 16248, 17602, 20280, 20310, 21664, 26403, 27040, 27080, 32496, 35204, 40560, 40620, 44005, 52806, 54160, 64992, 70408, 81120, 81240, 88010, 105612, 108320, 114413, 132015, 140816, 162480, 176020, 211224, 228826, 264030, 281632, 324960, 343239, 352040, 422448, 457652, 528060, 572065, 686478, 704080, 844896, 915304, 1056120, 1144130, 1372956, 1408160, 1716195, 1830608, 2112240, 2288260, 2745912, 3432390, 3661216, 4224480, 4576520, 5491824, 6864780, 9153040, 10983648, 13729560, 18306080, 27459120, 54918240]

約数ペア:

[(1, 54918240), (2, 27459120), (3, 18306080), (4, 13729560), (5, 10983648), (6, 9153040), (8, 6864780), (10, 5491824), (12, 4576520), (13, 4224480), (15, 3661216), (16, 3432390), (20, 2745912), (24, 2288260), (26, 2112240), (30, 1830608), (32, 1716195), (39, 1408160), (40, 1372956), (48, 1144130), (52, 1056120), (60, 915304), (65, 844896), (78, 704080), (80, 686478), (96, 572065), (104, 528060), (120, 457652), (130, 422448), (156, 352040), (160, 343239), (169, 324960), (195, 281632), (208, 264030), (240, 228826), (260, 211224), (312, 176020), (338, 162480), (390, 140816), (416, 132015), (480, 114413), (507, 108320), (520, 105612), (624, 88010), (676, 81240), (677, 81120), (780, 70408), (845, 64992), (1014, 54160), (1040, 52806), (1248, 44005), (1352, 40620), (1354, 40560), (1560, 35204), (1690, 32496), (2028, 27080), (2031, 27040), (2080, 26403), (2535, 21664), (2704, 20310), (2708, 20280), (3120, 17602), (3380, 16248), (3385, 16224), (4056, 13540), (4062, 13520), (5070, 10832), (5408, 10155), (5416, 10140), (6240, 8801), (6760, 8124), (6770, 8112)]