61465680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85369}}^1$

素因数の和:85388

約数の個数: 60

約数和(自身を含む): 206424660

約数和(自身を除く): 144958980

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, 85369, 170738, 256107, 341476, 426845, 512214, 682952, 768321, 853690, 1024428, 1280535, 1365904, 1536642, 1707380, 2048856, 2561070, 3073284, 3414760, 3841605, 4097712, 5122140, 6146568, 6829520, 7683210, 10244280, 12293136, 15366420, 20488560, 30732840, 61465680]

約数ペア:

[(1, 61465680), (2, 30732840), (3, 20488560), (4, 15366420), (5, 12293136), (6, 10244280), (8, 7683210), (9, 6829520), (10, 6146568), (12, 5122140), (15, 4097712), (16, 3841605), (18, 3414760), (20, 3073284), (24, 2561070), (30, 2048856), (36, 1707380), (40, 1536642), (45, 1365904), (48, 1280535), (60, 1024428), (72, 853690), (80, 768321), (90, 682952), (120, 512214), (144, 426845), (180, 341476), (240, 256107), (360, 170738), (720, 85369)]