3085160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 7938000

約数和(自身を除く): 4852840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 349, 442, 520, 680, 698, 884, 1105, 1396, 1745, 1768, 2210, 2792, 3490, 4420, 4537, 5933, 6980, 8840, 9074, 11866, 13960, 18148, 22685, 23732, 29665, 36296, 45370, 47464, 59330, 77129, 90740, 118660, 154258, 181480, 237320, 308516, 385645, 617032, 771290, 1542580, 3085160]

約数ペア:

[(1, 3085160), (2, 1542580), (4, 771290), (5, 617032), (8, 385645), (10, 308516), (13, 237320), (17, 181480), (20, 154258), (26, 118660), (34, 90740), (40, 77129), (52, 59330), (65, 47464), (68, 45370), (85, 36296), (104, 29665), (130, 23732), (136, 22685), (170, 18148), (221, 13960), (260, 11866), (340, 9074), (349, 8840), (442, 6980), (520, 5933), (680, 4537), (698, 4420), (884, 3490), (1105, 2792), (1396, 2210), (1745, 1768)]