2782824240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22691}}^1$

素因数の和:22787

約数の個数: 160

約数和(自身を含む): 9994646016

約数和(自身を除く): 7211821776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 4088, 4380, 5110, 5840, 6132, 7665, 8176, 8760, 10220, 12264, 15330, 17520, 20440, 22691, 24528, 30660, 40880, 45382, 61320, 68073, 90764, 113455, 122640, 136146, 158837, 181528, 226910, 272292, 317674, 340365, 363056, 453820, 476511, 544584, 635348, 680730, 794185, 907640, 953022, 1089168, 1270696, 1361460, 1588370, 1656443, 1815280, 1906044, 2382555, 2541392, 2722920, 3176740, 3312886, 3812088, 4765110, 4969329, 5445840, 6353480, 6625772, 7624176, 8282215, 9530220, 9938658, 11595101, 12706960, 13251544, 16564430, 19060440, 19877316, 23190202, 24846645, 26503088, 33128860, 34785303, 38120880, 39754632, 46380404, 49693290, 57975505, 66257720, 69570606, 79509264, 92760808, 99386580, 115951010, 132515440, 139141212, 173926515, 185521616, 198773160, 231902020, 278282424, 347853030, 397546320, 463804040, 556564848, 695706060, 927608080, 1391412120, 2782824240]

約数ペア:

[(1, 2782824240), (2, 1391412120), (3, 927608080), (4, 695706060), (5, 556564848), (6, 463804040), (7, 397546320), (8, 347853030), (10, 278282424), (12, 231902020), (14, 198773160), (15, 185521616), (16, 173926515), (20, 139141212), (21, 132515440), (24, 115951010), (28, 99386580), (30, 92760808), (35, 79509264), (40, 69570606), (42, 66257720), (48, 57975505), (56, 49693290), (60, 46380404), (70, 39754632), (73, 38120880), (80, 34785303), (84, 33128860), (105, 26503088), (112, 24846645), (120, 23190202), (140, 19877316), (146, 19060440), (168, 16564430), (210, 13251544), (219, 12706960), (240, 11595101), (280, 9938658), (292, 9530220), (336, 8282215), (365, 7624176), (420, 6625772), (438, 6353480), (511, 5445840), (560, 4969329), (584, 4765110), (730, 3812088), (840, 3312886), (876, 3176740), (1022, 2722920), (1095, 2541392), (1168, 2382555), (1460, 1906044), (1533, 1815280), (1680, 1656443), (1752, 1588370), (2044, 1361460), (2190, 1270696), (2555, 1089168), (2920, 953022), (3066, 907640), (3504, 794185), (4088, 680730), (4380, 635348), (5110, 544584), (5840, 476511), (6132, 453820), (7665, 363056), (8176, 340365), (8760, 317674), (10220, 272292), (12264, 226910), (15330, 181528), (17520, 158837), (20440, 136146), (22691, 122640), (24528, 113455), (30660, 90764), (40880, 68073), (45382, 61320)]