2591640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 8817120

約数和(自身を除く): 6225480

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, 313, 345, 360, 414, 460, 552, 626, 690, 828, 920, 939, 1035, 1252, 1380, 1565, 1656, 1878, 2070, 2504, 2760, 2817, 3130, 3756, 4140, 4695, 5634, 6260, 7199, 7512, 8280, 9390, 11268, 12520, 14085, 14398, 18780, 21597, 22536, 28170, 28796, 35995, 37560, 43194, 56340, 57592, 64791, 71990, 86388, 107985, 112680, 129582, 143980, 172776, 215970, 259164, 287960, 323955, 431940, 518328, 647910, 863880, 1295820, 2591640]

約数ペア:

[(1, 2591640), (2, 1295820), (3, 863880), (4, 647910), (5, 518328), (6, 431940), (8, 323955), (9, 287960), (10, 259164), (12, 215970), (15, 172776), (18, 143980), (20, 129582), (23, 112680), (24, 107985), (30, 86388), (36, 71990), (40, 64791), (45, 57592), (46, 56340), (60, 43194), (69, 37560), (72, 35995), (90, 28796), (92, 28170), (115, 22536), (120, 21597), (138, 18780), (180, 14398), (184, 14085), (207, 12520), (230, 11268), (276, 9390), (313, 8280), (345, 7512), (360, 7199), (414, 6260), (460, 5634), (552, 4695), (626, 4140), (690, 3756), (828, 3130), (920, 2817), (939, 2760), (1035, 2504), (1252, 2070), (1380, 1878), (1565, 1656)]