87606120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 313217280

約数和(自身を除く): 225611160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 280, 282, 294, 317, 329, 376, 392, 420, 470, 490, 564, 588, 634, 658, 705, 735, 840, 940, 951, 980, 987, 1128, 1176, 1268, 1316, 1410, 1470, 1585, 1645, 1880, 1902, 1960, 1974, 2219, 2303, 2536, 2632, 2820, 2940, 3170, 3290, 3804, 3948, 4438, 4606, 4755, 4935, 5640, 5880, 6340, 6580, 6657, 6909, 7608, 7896, 8876, 9212, 9510, 9870, 11095, 11515, 12680, 13160, 13314, 13818, 14899, 15533, 17752, 18424, 19020, 19740, 22190, 23030, 26628, 27636, 29798, 31066, 33285, 34545, 38040, 39480, 44380, 44697, 46060, 46599, 53256, 55272, 59596, 62132, 66570, 69090, 74495, 77665, 88760, 89394, 92120, 93198, 104293, 119192, 124264, 133140, 138180, 148990, 155330, 178788, 186396, 208586, 223485, 232995, 266280, 276360, 297980, 310660, 312879, 357576, 372792, 417172, 446970, 465990, 521465, 595960, 621320, 625758, 730051, 834344, 893940, 931980, 1042930, 1251516, 1460102, 1564395, 1787880, 1863960, 2085860, 2190153, 2503032, 2920204, 3128790, 3650255, 4171720, 4380306, 5840408, 6257580, 7300510, 8760612, 10950765, 12515160, 14601020, 17521224, 21901530, 29202040, 43803060, 87606120]

約数ペア:

[(1, 87606120), (2, 43803060), (3, 29202040), (4, 21901530), (5, 17521224), (6, 14601020), (7, 12515160), (8, 10950765), (10, 8760612), (12, 7300510), (14, 6257580), (15, 5840408), (20, 4380306), (21, 4171720), (24, 3650255), (28, 3128790), (30, 2920204), (35, 2503032), (40, 2190153), (42, 2085860), (47, 1863960), (49, 1787880), (56, 1564395), (60, 1460102), (70, 1251516), (84, 1042930), (94, 931980), (98, 893940), (105, 834344), (120, 730051), (140, 625758), (141, 621320), (147, 595960), (168, 521465), (188, 465990), (196, 446970), (210, 417172), (235, 372792), (245, 357576), (280, 312879), (282, 310660), (294, 297980), (317, 276360), (329, 266280), (376, 232995), (392, 223485), (420, 208586), (470, 186396), (490, 178788), (564, 155330), (588, 148990), (634, 138180), (658, 133140), (705, 124264), (735, 119192), (840, 104293), (940, 93198), (951, 92120), (980, 89394), (987, 88760), (1128, 77665), (1176, 74495), (1268, 69090), (1316, 66570), (1410, 62132), (1470, 59596), (1585, 55272), (1645, 53256), (1880, 46599), (1902, 46060), (1960, 44697), (1974, 44380), (2219, 39480), (2303, 38040), (2536, 34545), (2632, 33285), (2820, 31066), (2940, 29798), (3170, 27636), (3290, 26628), (3804, 23030), (3948, 22190), (4438, 19740), (4606, 19020), (4755, 18424), (4935, 17752), (5640, 15533), (5880, 14899), (6340, 13818), (6580, 13314), (6657, 13160), (6909, 12680), (7608, 11515), (7896, 11095), (8876, 9870), (9212, 9510)]