1570794680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 4364236800

約数和(自身を除く): 2793442120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 439, 455, 520, 728, 878, 910, 983, 1756, 1820, 1966, 2195, 3073, 3512, 3640, 3932, 4390, 4915, 5707, 6146, 6881, 7864, 8780, 9830, 11414, 12292, 12779, 13762, 15365, 17560, 19660, 22828, 24584, 25558, 27524, 28535, 30730, 34405, 39320, 39949, 45656, 51116, 55048, 57070, 61460, 63895, 68810, 79898, 89453, 102232, 114140, 122920, 127790, 137620, 159796, 178906, 199745, 228280, 255580, 275240, 319592, 357812, 399490, 431537, 447265, 511160, 715624, 798980, 863074, 894530, 1597960, 1726148, 1789060, 2157685, 3020759, 3452296, 3578120, 4315370, 5609981, 6041518, 8630740, 11219962, 12083036, 15103795, 17261480, 22439924, 24166072, 28049905, 30207590, 39269867, 44879848, 56099810, 60415180, 78539734, 112199620, 120830360, 157079468, 196349335, 224399240, 314158936, 392698670, 785397340, 1570794680]

約数ペア:

[(1, 1570794680), (2, 785397340), (4, 392698670), (5, 314158936), (7, 224399240), (8, 196349335), (10, 157079468), (13, 120830360), (14, 112199620), (20, 78539734), (26, 60415180), (28, 56099810), (35, 44879848), (40, 39269867), (52, 30207590), (56, 28049905), (65, 24166072), (70, 22439924), (91, 17261480), (104, 15103795), (130, 12083036), (140, 11219962), (182, 8630740), (260, 6041518), (280, 5609981), (364, 4315370), (439, 3578120), (455, 3452296), (520, 3020759), (728, 2157685), (878, 1789060), (910, 1726148), (983, 1597960), (1756, 894530), (1820, 863074), (1966, 798980), (2195, 715624), (3073, 511160), (3512, 447265), (3640, 431537), (3932, 399490), (4390, 357812), (4915, 319592), (5707, 275240), (6146, 255580), (6881, 228280), (7864, 199745), (8780, 178906), (9830, 159796), (11414, 137620), (12292, 127790), (12779, 122920), (13762, 114140), (15365, 102232), (17560, 89453), (19660, 79898), (22828, 68810), (24584, 63895), (25558, 61460), (27524, 57070), (28535, 55048), (30730, 51116), (34405, 45656), (39320, 39949)]