258274080

素因数分解:

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

素因数の和:179378

約数の個数: 72

約数和(自身を含む): 881365212

約数和(自身を除く): 623091132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 179357, 358714, 538071, 717428, 896785, 1076142, 1434856, 1614213, 1793570, 2152284, 2690355, 2869712, 3228426, 3587140, 4304568, 5380710, 5739424, 6456852, 7174280, 8071065, 8609136, 10761420, 12913704, 14348560, 16142130, 17218272, 21522840, 25827408, 28697120, 32284260, 43045680, 51654816, 64568520, 86091360, 129137040, 258274080]

約数ペア:

[(1, 258274080), (2, 129137040), (3, 86091360), (4, 64568520), (5, 51654816), (6, 43045680), (8, 32284260), (9, 28697120), (10, 25827408), (12, 21522840), (15, 17218272), (16, 16142130), (18, 14348560), (20, 12913704), (24, 10761420), (30, 8609136), (32, 8071065), (36, 7174280), (40, 6456852), (45, 5739424), (48, 5380710), (60, 4304568), (72, 3587140), (80, 3228426), (90, 2869712), (96, 2690355), (120, 2152284), (144, 1793570), (160, 1614213), (180, 1434856), (240, 1076142), (288, 896785), (360, 717428), (480, 538071), (720, 358714), (1440, 179357)]