15222655980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{635867}}^1$

素因数の和:635908

約数の個数: 144

約数和(自身を含む): 55549428480

約数和(自身を除く): 40326772500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 635867, 1271734, 1907601, 2543468, 3179335, 3815202, 4451069, 5722803, 6358670, 7630404, 8902138, 9538005, 11445606, 12081473, 12717340, 13353207, 17804276, 19076010, 22255345, 22891212, 24162946, 26706414, 28614015, 36244419, 38152020, 40059621, 44510690, 48325892, 53412828, 57228030, 60407365, 66766035, 72488838, 80119242, 84570311, 89021380, 108733257, 114456060, 120814730, 133532070, 144977676, 160238484, 169140622, 181222095, 200298105, 217466514, 241629460, 253710933, 267064140, 338281244, 362444190, 400596210, 422851555, 434933028, 507421866, 543666285, 724888380, 761132799, 801192420, 845703110, 1014843732, 1087332570, 1268554665, 1522265598, 1691406220, 2174665140, 2537109330, 3044531196, 3805663995, 5074218660, 7611327990, 15222655980]

約数ペア:

[(1, 15222655980), (2, 7611327990), (3, 5074218660), (4, 3805663995), (5, 3044531196), (6, 2537109330), (7, 2174665140), (9, 1691406220), (10, 1522265598), (12, 1268554665), (14, 1087332570), (15, 1014843732), (18, 845703110), (19, 801192420), (20, 761132799), (21, 724888380), (28, 543666285), (30, 507421866), (35, 434933028), (36, 422851555), (38, 400596210), (42, 362444190), (45, 338281244), (57, 267064140), (60, 253710933), (63, 241629460), (70, 217466514), (76, 200298105), (84, 181222095), (90, 169140622), (95, 160238484), (105, 144977676), (114, 133532070), (126, 120814730), (133, 114456060), (140, 108733257), (171, 89021380), (180, 84570311), (190, 80119242), (210, 72488838), (228, 66766035), (252, 60407365), (266, 57228030), (285, 53412828), (315, 48325892), (342, 44510690), (380, 40059621), (399, 38152020), (420, 36244419), (532, 28614015), (570, 26706414), (630, 24162946), (665, 22891212), (684, 22255345), (798, 19076010), (855, 17804276), (1140, 13353207), (1197, 12717340), (1260, 12081473), (1330, 11445606), (1596, 9538005), (1710, 8902138), (1995, 7630404), (2394, 6358670), (2660, 5722803), (3420, 4451069), (3990, 3815202), (4788, 3179335), (5985, 2543468), (7980, 1907601), (11970, 1271734), (23940, 635867)]