71979360

素因数分解:

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

素因数の和:8856

約数の個数: 96

約数和(自身を含む): 240099552

約数和(自身を除く): 168120192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 8821, 17642, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 141136, 149957, 176420, 211704, 264630, 282272, 299914, 352840, 423408, 449871, 529260, 599828, 705680, 749785, 846816, 899742, 1058520, 1199656, 1411360, 1499570, 1799484, 2117040, 2249355, 2399312, 2999140, 3598968, 4234080, 4498710, 4798624, 5998280, 7197936, 8997420, 11996560, 14395872, 17994840, 23993120, 35989680, 71979360]

約数ペア:

[(1, 71979360), (2, 35989680), (3, 23993120), (4, 17994840), (5, 14395872), (6, 11996560), (8, 8997420), (10, 7197936), (12, 5998280), (15, 4798624), (16, 4498710), (17, 4234080), (20, 3598968), (24, 2999140), (30, 2399312), (32, 2249355), (34, 2117040), (40, 1799484), (48, 1499570), (51, 1411360), (60, 1199656), (68, 1058520), (80, 899742), (85, 846816), (96, 749785), (102, 705680), (120, 599828), (136, 529260), (160, 449871), (170, 423408), (204, 352840), (240, 299914), (255, 282272), (272, 264630), (340, 211704), (408, 176420), (480, 149957), (510, 141136), (544, 132315), (680, 105852), (816, 88210), (1020, 70568), (1360, 52926), (1632, 44105), (2040, 35284), (2720, 26463), (4080, 17642), (8160, 8821)]