1253299560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{97609}}^1$

素因数の和:97730

約数の個数: 64

約数和(自身を含む): 3795076800

約数和(自身を除く): 2541777240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 97609, 195218, 292827, 390436, 488045, 585654, 780872, 976090, 1171308, 1464135, 1952180, 2342616, 2928270, 3904360, 5856540, 10444163, 11713080, 20888326, 31332489, 41776652, 52220815, 62664978, 83553304, 104441630, 125329956, 156662445, 208883260, 250659912, 313324890, 417766520, 626649780, 1253299560]

約数ペア:

[(1, 1253299560), (2, 626649780), (3, 417766520), (4, 313324890), (5, 250659912), (6, 208883260), (8, 156662445), (10, 125329956), (12, 104441630), (15, 83553304), (20, 62664978), (24, 52220815), (30, 41776652), (40, 31332489), (60, 20888326), (107, 11713080), (120, 10444163), (214, 5856540), (321, 3904360), (428, 2928270), (535, 2342616), (642, 1952180), (856, 1464135), (1070, 1171308), (1284, 976090), (1605, 780872), (2140, 585654), (2568, 488045), (3210, 390436), (4280, 292827), (6420, 195218), (12840, 97609)]