75090960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 295266816

約数和(自身を除く): 220175856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 317, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 634, 658, 705, 720, 752, 840, 846, 940, 951, 987, 1008, 1128, 1260, 1268, 1316, 1410, 1585, 1645, 1680, 1692, 1880, 1902, 1974, 2115, 2219, 2256, 2520, 2536, 2632, 2820, 2853, 2961, 3170, 3290, 3384, 3760, 3804, 3948, 4230, 4438, 4755, 4935, 5040, 5072, 5264, 5640, 5706, 5922, 6340, 6580, 6657, 6768, 7608, 7896, 8460, 8876, 9510, 9870, 11095, 11280, 11412, 11844, 12680, 13160, 13314, 14265, 14805, 14899, 15216, 15792, 16920, 17752, 19020, 19740, 19971, 22190, 22824, 23688, 25360, 26320, 26628, 28530, 29610, 29798, 33285, 33840, 35504, 38040, 39480, 39942, 44380, 44697, 45648, 47376, 53256, 57060, 59220, 59596, 66570, 74495, 76080, 78960, 79884, 88760, 89394, 99855, 104293, 106512, 114120, 118440, 119192, 133140, 134091, 148990, 159768, 177520, 178788, 199710, 208586, 223485, 228240, 236880, 238384, 266280, 268182, 297980, 312879, 319536, 357576, 399420, 417172, 446970, 521465, 532560, 536364, 595960, 625758, 670455, 715152, 798840, 834344, 893940, 938637, 1042930, 1072728, 1191920, 1251516, 1340910, 1564395, 1597680, 1668688, 1787880, 1877274, 2085860, 2145456, 2503032, 2681820, 3128790, 3575760, 3754548, 4171720, 4693185, 5006064, 5363640, 6257580, 7509096, 8343440, 9386370, 10727280, 12515160, 15018192, 18772740, 25030320, 37545480, 75090960]

約数ペア:

[(1, 75090960), (2, 37545480), (3, 25030320), (4, 18772740), (5, 15018192), (6, 12515160), (7, 10727280), (8, 9386370), (9, 8343440), (10, 7509096), (12, 6257580), (14, 5363640), (15, 5006064), (16, 4693185), (18, 4171720), (20, 3754548), (21, 3575760), (24, 3128790), (28, 2681820), (30, 2503032), (35, 2145456), (36, 2085860), (40, 1877274), (42, 1787880), (45, 1668688), (47, 1597680), (48, 1564395), (56, 1340910), (60, 1251516), (63, 1191920), (70, 1072728), (72, 1042930), (80, 938637), (84, 893940), (90, 834344), (94, 798840), (105, 715152), (112, 670455), (120, 625758), (126, 595960), (140, 536364), (141, 532560), (144, 521465), (168, 446970), (180, 417172), (188, 399420), (210, 357576), (235, 319536), (240, 312879), (252, 297980), (280, 268182), (282, 266280), (315, 238384), (317, 236880), (329, 228240), (336, 223485), (360, 208586), (376, 199710), (420, 178788), (423, 177520), (470, 159768), (504, 148990), (560, 134091), (564, 133140), (630, 119192), (634, 118440), (658, 114120), (705, 106512), (720, 104293), (752, 99855), (840, 89394), (846, 88760), (940, 79884), (951, 78960), (987, 76080), (1008, 74495), (1128, 66570), (1260, 59596), (1268, 59220), (1316, 57060), (1410, 53256), (1585, 47376), (1645, 45648), (1680, 44697), (1692, 44380), (1880, 39942), (1902, 39480), (1974, 38040), (2115, 35504), (2219, 33840), (2256, 33285), (2520, 29798), (2536, 29610), (2632, 28530), (2820, 26628), (2853, 26320), (2961, 25360), (3170, 23688), (3290, 22824), (3384, 22190), (3760, 19971), (3804, 19740), (3948, 19020), (4230, 17752), (4438, 16920), (4755, 15792), (4935, 15216), (5040, 14899), (5072, 14805), (5264, 14265), (5640, 13314), (5706, 13160), (5922, 12680), (6340, 11844), (6580, 11412), (6657, 11280), (6768, 11095), (7608, 9870), (7896, 9510), (8460, 8876)]