858765240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1371

約数の個数: 160

約数和(自身を含む): 2901096000

約数和(自身を除く): 2042330760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 239, 270, 324, 360, 405, 478, 540, 648, 717, 810, 956, 1080, 1109, 1195, 1434, 1620, 1912, 2151, 2218, 2390, 2868, 3240, 3327, 3585, 4302, 4436, 4780, 5545, 5736, 6453, 6654, 7170, 8604, 8872, 9560, 9981, 10755, 11090, 12906, 13308, 14340, 16635, 17208, 19359, 19962, 21510, 22180, 25812, 26616, 28680, 29943, 32265, 33270, 38718, 39924, 43020, 44360, 49905, 51624, 59886, 64530, 66540, 77436, 79848, 86040, 89829, 96795, 99810, 119772, 129060, 133080, 149715, 154872, 179658, 193590, 199620, 239544, 258120, 265051, 299430, 359316, 387180, 399240, 449145, 530102, 598860, 718632, 774360, 795153, 898290, 1060204, 1197720, 1325255, 1590306, 1796580, 2120408, 2385459, 2650510, 3180612, 3593160, 3975765, 4770918, 5301020, 6361224, 7156377, 7951530, 9541836, 10602040, 11927295, 14312754, 15903060, 19083672, 21469131, 23854590, 28625508, 31806120, 35781885, 42938262, 47709180, 57251016, 71563770, 85876524, 95418360, 107345655, 143127540, 171753048, 214691310, 286255080, 429382620, 858765240]

約数ペア:

[(1, 858765240), (2, 429382620), (3, 286255080), (4, 214691310), (5, 171753048), (6, 143127540), (8, 107345655), (9, 95418360), (10, 85876524), (12, 71563770), (15, 57251016), (18, 47709180), (20, 42938262), (24, 35781885), (27, 31806120), (30, 28625508), (36, 23854590), (40, 21469131), (45, 19083672), (54, 15903060), (60, 14312754), (72, 11927295), (81, 10602040), (90, 9541836), (108, 7951530), (120, 7156377), (135, 6361224), (162, 5301020), (180, 4770918), (216, 3975765), (239, 3593160), (270, 3180612), (324, 2650510), (360, 2385459), (405, 2120408), (478, 1796580), (540, 1590306), (648, 1325255), (717, 1197720), (810, 1060204), (956, 898290), (1080, 795153), (1109, 774360), (1195, 718632), (1434, 598860), (1620, 530102), (1912, 449145), (2151, 399240), (2218, 387180), (2390, 359316), (2868, 299430), (3240, 265051), (3327, 258120), (3585, 239544), (4302, 199620), (4436, 193590), (4780, 179658), (5545, 154872), (5736, 149715), (6453, 133080), (6654, 129060), (7170, 119772), (8604, 99810), (8872, 96795), (9560, 89829), (9981, 86040), (10755, 79848), (11090, 77436), (12906, 66540), (13308, 64530), (14340, 59886), (16635, 51624), (17208, 49905), (19359, 44360), (19962, 43020), (21510, 39924), (22180, 38718), (25812, 33270), (26616, 32265), (28680, 29943)]