9215960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 13766440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 479, 481, 520, 740, 958, 962, 1480, 1916, 1924, 2395, 2405, 3832, 3848, 4790, 4810, 6227, 9580, 9620, 12454, 17723, 19160, 19240, 24908, 31135, 35446, 49816, 62270, 70892, 88615, 124540, 141784, 177230, 230399, 249080, 354460, 460798, 708920, 921596, 1151995, 1843192, 2303990, 4607980, 9215960]

約数ペア:

[(1, 9215960), (2, 4607980), (4, 2303990), (5, 1843192), (8, 1151995), (10, 921596), (13, 708920), (20, 460798), (26, 354460), (37, 249080), (40, 230399), (52, 177230), (65, 141784), (74, 124540), (104, 88615), (130, 70892), (148, 62270), (185, 49816), (260, 35446), (296, 31135), (370, 24908), (479, 19240), (481, 19160), (520, 17723), (740, 12454), (958, 9620), (962, 9580), (1480, 6227), (1916, 4810), (1924, 4790), (2395, 3848), (2405, 3832)]