15974880360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{134333}}^1$

素因数の和:135338

約数の個数: 64

約数和(自身を含む): 47973358080

約数和(自身を除く): 31998477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 19820, 23784, 29730, 39640, 59460, 118920, 134333, 268666, 402999, 537332, 671665, 805998, 1074664, 1343330, 1611996, 2014995, 2686660, 3223992, 4029990, 5373320, 8059980, 16119960, 133124003, 266248006, 399372009, 532496012, 665620015, 798744018, 1064992024, 1331240030, 1597488036, 1996860045, 2662480060, 3194976072, 3993720090, 5324960120, 7987440180, 15974880360]

約数ペア:

[(1, 15974880360), (2, 7987440180), (3, 5324960120), (4, 3993720090), (5, 3194976072), (6, 2662480060), (8, 1996860045), (10, 1597488036), (12, 1331240030), (15, 1064992024), (20, 798744018), (24, 665620015), (30, 532496012), (40, 399372009), (60, 266248006), (120, 133124003), (991, 16119960), (1982, 8059980), (2973, 5373320), (3964, 4029990), (4955, 3223992), (5946, 2686660), (7928, 2014995), (9910, 1611996), (11892, 1343330), (14865, 1074664), (19820, 805998), (23784, 671665), (29730, 537332), (39640, 402999), (59460, 268666), (118920, 134333)]