72561060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2858

約数の個数: 144

約数和(自身を含む): 258672960

約数和(自身を除く): 186111900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2819, 2860, 4290, 5148, 5638, 6435, 8457, 8580, 11276, 12870, 14095, 16914, 25371, 25740, 28190, 31009, 33828, 36647, 42285, 50742, 56380, 62018, 73294, 84570, 93027, 101484, 109941, 124036, 126855, 146588, 155045, 169140, 183235, 186054, 219882, 253710, 279081, 310090, 329823, 366470, 372108, 403117, 439764, 465135, 507420, 549705, 558162, 620180, 659646, 732940, 806234, 930270, 1099410, 1116324, 1209351, 1319292, 1395405, 1612468, 1649115, 1860540, 2015585, 2198820, 2418702, 2790810, 3298230, 3628053, 4031170, 4837404, 5581620, 6046755, 6596460, 7256106, 8062340, 12093510, 14512212, 18140265, 24187020, 36280530, 72561060]

約数ペア:

[(1, 72561060), (2, 36280530), (3, 24187020), (4, 18140265), (5, 14512212), (6, 12093510), (9, 8062340), (10, 7256106), (11, 6596460), (12, 6046755), (13, 5581620), (15, 4837404), (18, 4031170), (20, 3628053), (22, 3298230), (26, 2790810), (30, 2418702), (33, 2198820), (36, 2015585), (39, 1860540), (44, 1649115), (45, 1612468), (52, 1395405), (55, 1319292), (60, 1209351), (65, 1116324), (66, 1099410), (78, 930270), (90, 806234), (99, 732940), (110, 659646), (117, 620180), (130, 558162), (132, 549705), (143, 507420), (156, 465135), (165, 439764), (180, 403117), (195, 372108), (198, 366470), (220, 329823), (234, 310090), (260, 279081), (286, 253710), (330, 219882), (390, 186054), (396, 183235), (429, 169140), (468, 155045), (495, 146588), (572, 126855), (585, 124036), (660, 109941), (715, 101484), (780, 93027), (858, 84570), (990, 73294), (1170, 62018), (1287, 56380), (1430, 50742), (1716, 42285), (1980, 36647), (2145, 33828), (2340, 31009), (2574, 28190), (2819, 25740), (2860, 25371), (4290, 16914), (5148, 14095), (5638, 12870), (6435, 11276), (8457, 8580)]