6642461560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1818

約数の個数: 192

約数和(自身を含む): 18482774400

約数和(自身を除く): 11840312840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 107, 133, 140, 152, 190, 196, 214, 245, 266, 280, 380, 392, 428, 490, 532, 535, 665, 749, 760, 856, 931, 980, 1064, 1070, 1330, 1498, 1667, 1862, 1960, 2033, 2140, 2660, 2996, 3334, 3724, 3745, 4066, 4280, 4655, 5243, 5320, 5992, 6668, 7448, 7490, 8132, 8335, 9310, 10165, 10486, 11669, 13336, 14231, 14980, 16264, 16670, 18620, 20330, 20972, 23338, 26215, 28462, 29960, 31673, 33340, 37240, 40660, 41944, 46676, 52430, 56924, 58345, 63346, 66680, 71155, 81320, 81683, 93352, 99617, 104860, 113848, 116690, 126692, 142310, 158365, 163366, 178369, 199234, 209720, 221711, 233380, 253384, 284620, 316730, 326732, 356738, 398468, 408415, 443422, 466760, 498085, 569240, 633460, 653464, 713476, 796936, 816830, 886844, 891845, 996170, 1108555, 1248583, 1266920, 1426952, 1551977, 1633660, 1773688, 1783690, 1992340, 2217110, 2497166, 3103954, 3267320, 3389011, 3567380, 3984680, 4434220, 4994332, 6207908, 6242915, 6778022, 7134760, 7759885, 8740081, 8868440, 9988664, 12415816, 12485830, 13556044, 15519770, 16945055, 17480162, 23723077, 24971660, 27112088, 31039540, 33890110, 34960324, 43700405, 47446154, 49943320, 62079080, 67780220, 69920648, 87400810, 94892308, 118615385, 135560440, 166061539, 174801620, 189784616, 237230770, 332123078, 349603240, 474461540, 664246156, 830307695, 948923080, 1328492312, 1660615390, 3321230780, 6642461560]

約数ペア:

[(1, 6642461560), (2, 3321230780), (4, 1660615390), (5, 1328492312), (7, 948923080), (8, 830307695), (10, 664246156), (14, 474461540), (19, 349603240), (20, 332123078), (28, 237230770), (35, 189784616), (38, 174801620), (40, 166061539), (49, 135560440), (56, 118615385), (70, 94892308), (76, 87400810), (95, 69920648), (98, 67780220), (107, 62079080), (133, 49943320), (140, 47446154), (152, 43700405), (190, 34960324), (196, 33890110), (214, 31039540), (245, 27112088), (266, 24971660), (280, 23723077), (380, 17480162), (392, 16945055), (428, 15519770), (490, 13556044), (532, 12485830), (535, 12415816), (665, 9988664), (749, 8868440), (760, 8740081), (856, 7759885), (931, 7134760), (980, 6778022), (1064, 6242915), (1070, 6207908), (1330, 4994332), (1498, 4434220), (1667, 3984680), (1862, 3567380), (1960, 3389011), (2033, 3267320), (2140, 3103954), (2660, 2497166), (2996, 2217110), (3334, 1992340), (3724, 1783690), (3745, 1773688), (4066, 1633660), (4280, 1551977), (4655, 1426952), (5243, 1266920), (5320, 1248583), (5992, 1108555), (6668, 996170), (7448, 891845), (7490, 886844), (8132, 816830), (8335, 796936), (9310, 713476), (10165, 653464), (10486, 633460), (11669, 569240), (13336, 498085), (14231, 466760), (14980, 443422), (16264, 408415), (16670, 398468), (18620, 356738), (20330, 326732), (20972, 316730), (23338, 284620), (26215, 253384), (28462, 233380), (29960, 221711), (31673, 209720), (33340, 199234), (37240, 178369), (40660, 163366), (41944, 158365), (46676, 142310), (52430, 126692), (56924, 116690), (58345, 113848), (63346, 104860), (66680, 99617), (71155, 93352), (81320, 81683)]