76426380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1511}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 232805664

約数和(自身を除く): 156379284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1511, 1686, 2529, 2810, 3022, 3372, 4215, 4533, 5058, 5620, 6044, 7555, 8430, 9066, 10116, 12645, 13599, 15110, 16860, 18132, 22665, 25290, 27198, 30220, 45330, 50580, 54396, 67995, 90660, 135990, 271980, 424591, 849182, 1273773, 1698364, 2122955, 2547546, 3821319, 4245910, 5095092, 6368865, 7642638, 8491820, 12737730, 15285276, 19106595, 25475460, 38213190, 76426380]

約数ペア:

[(1, 76426380), (2, 38213190), (3, 25475460), (4, 19106595), (5, 15285276), (6, 12737730), (9, 8491820), (10, 7642638), (12, 6368865), (15, 5095092), (18, 4245910), (20, 3821319), (30, 2547546), (36, 2122955), (45, 1698364), (60, 1273773), (90, 849182), (180, 424591), (281, 271980), (562, 135990), (843, 90660), (1124, 67995), (1405, 54396), (1511, 50580), (1686, 45330), (2529, 30220), (2810, 27198), (3022, 25290), (3372, 22665), (4215, 18132), (4533, 16860), (5058, 15110), (5620, 13599), (6044, 12645), (7555, 10116), (8430, 9066)]