17994840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8821}}^1$

素因数の和:8852

約数の個数: 64

約数和(自身を含む): 57166560

約数和(自身を除く): 39171720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 8821, 17642, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 149957, 176420, 211704, 264630, 299914, 352840, 449871, 529260, 599828, 749785, 899742, 1058520, 1199656, 1499570, 1799484, 2249355, 2999140, 3598968, 4498710, 5998280, 8997420, 17994840]

約数ペア:

[(1, 17994840), (2, 8997420), (3, 5998280), (4, 4498710), (5, 3598968), (6, 2999140), (8, 2249355), (10, 1799484), (12, 1499570), (15, 1199656), (17, 1058520), (20, 899742), (24, 749785), (30, 599828), (34, 529260), (40, 449871), (51, 352840), (60, 299914), (68, 264630), (85, 211704), (102, 176420), (120, 149957), (136, 132315), (170, 105852), (204, 88210), (255, 70568), (340, 52926), (408, 44105), (510, 35284), (680, 26463), (1020, 17642), (2040, 8821)]