654135120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{908521}}^1$

素因数の和:908540

約数の個数: 60

約数和(自身を含む): 2196806196

約数和(自身を除く): 1542671076

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, 908521, 1817042, 2725563, 3634084, 4542605, 5451126, 7268168, 8176689, 9085210, 10902252, 13627815, 14536336, 16353378, 18170420, 21804504, 27255630, 32706756, 36340840, 40883445, 43609008, 54511260, 65413512, 72681680, 81766890, 109022520, 130827024, 163533780, 218045040, 327067560, 654135120]

約数ペア:

[(1, 654135120), (2, 327067560), (3, 218045040), (4, 163533780), (5, 130827024), (6, 109022520), (8, 81766890), (9, 72681680), (10, 65413512), (12, 54511260), (15, 43609008), (16, 40883445), (18, 36340840), (20, 32706756), (24, 27255630), (30, 21804504), (36, 18170420), (40, 16353378), (45, 14536336), (48, 13627815), (60, 10902252), (72, 9085210), (80, 8176689), (90, 7268168), (120, 5451126), (144, 4542605), (180, 3634084), (240, 2725563), (360, 1817042), (720, 908521)]