1181991120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{2333}}^1$

素因数の和:4460

約数の個数: 80

約数和(自身を含む): 3667479552

約数和(自身を除く): 2485488432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2111, 2333, 4222, 4666, 6333, 6999, 8444, 9332, 10555, 11665, 12666, 13998, 16888, 18664, 21110, 23330, 25332, 27996, 31665, 33776, 34995, 37328, 42220, 46660, 50664, 55992, 63330, 69990, 84440, 93320, 101328, 111984, 126660, 139980, 168880, 186640, 253320, 279960, 506640, 559920, 4924963, 9849926, 14774889, 19699852, 24624815, 29549778, 39399704, 49249630, 59099556, 73874445, 78799408, 98499260, 118199112, 147748890, 196998520, 236398224, 295497780, 393997040, 590995560, 1181991120]

約数ペア:

[(1, 1181991120), (2, 590995560), (3, 393997040), (4, 295497780), (5, 236398224), (6, 196998520), (8, 147748890), (10, 118199112), (12, 98499260), (15, 78799408), (16, 73874445), (20, 59099556), (24, 49249630), (30, 39399704), (40, 29549778), (48, 24624815), (60, 19699852), (80, 14774889), (120, 9849926), (240, 4924963), (2111, 559920), (2333, 506640), (4222, 279960), (4666, 253320), (6333, 186640), (6999, 168880), (8444, 139980), (9332, 126660), (10555, 111984), (11665, 101328), (12666, 93320), (13998, 84440), (16888, 69990), (18664, 63330), (21110, 55992), (23330, 50664), (25332, 46660), (27996, 42220), (31665, 37328), (33776, 34995)]