129137040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179357}}^1$

素因数の和:179376

約数の個数: 60

約数和(自身を含む): 433687644

約数和(自身を除く): 304550604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179357, 358714, 538071, 717428, 896785, 1076142, 1434856, 1614213, 1793570, 2152284, 2690355, 2869712, 3228426, 3587140, 4304568, 5380710, 6456852, 7174280, 8071065, 8609136, 10761420, 12913704, 14348560, 16142130, 21522840, 25827408, 32284260, 43045680, 64568520, 129137040]

約数ペア:

[(1, 129137040), (2, 64568520), (3, 43045680), (4, 32284260), (5, 25827408), (6, 21522840), (8, 16142130), (9, 14348560), (10, 12913704), (12, 10761420), (15, 8609136), (16, 8071065), (18, 7174280), (20, 6456852), (24, 5380710), (30, 4304568), (36, 3587140), (40, 3228426), (45, 2869712), (48, 2690355), (60, 2152284), (72, 1793570), (80, 1614213), (90, 1434856), (120, 1076142), (144, 896785), (180, 717428), (240, 538071), (360, 358714), (720, 179357)]