1281584070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1693}}^1$

素因数の和:2366

約数の個数: 96

約数和(自身を含む): 3596104512

約数和(自身を除く): 2314520442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 647, 1170, 1294, 1693, 1941, 3235, 3386, 3882, 5079, 5823, 6470, 8411, 8465, 9705, 10158, 11646, 15237, 16822, 16930, 19410, 22009, 25233, 25395, 29115, 30474, 42055, 44018, 50466, 50790, 58230, 66027, 75699, 76185, 84110, 110045, 126165, 132054, 151398, 152370, 198081, 220090, 252330, 330135, 378495, 396162, 660270, 756990, 990405, 1095371, 1980810, 2190742, 3286113, 5476855, 6572226, 9858339, 10953710, 14239823, 16430565, 19716678, 28479646, 32861130, 42719469, 49291695, 71199115, 85438938, 98583390, 128158407, 142398230, 213597345, 256316814, 427194690, 640792035, 1281584070]

約数ペア:

[(1, 1281584070), (2, 640792035), (3, 427194690), (5, 256316814), (6, 213597345), (9, 142398230), (10, 128158407), (13, 98583390), (15, 85438938), (18, 71199115), (26, 49291695), (30, 42719469), (39, 32861130), (45, 28479646), (65, 19716678), (78, 16430565), (90, 14239823), (117, 10953710), (130, 9858339), (195, 6572226), (234, 5476855), (390, 3286113), (585, 2190742), (647, 1980810), (1170, 1095371), (1294, 990405), (1693, 756990), (1941, 660270), (3235, 396162), (3386, 378495), (3882, 330135), (5079, 252330), (5823, 220090), (6470, 198081), (8411, 152370), (8465, 151398), (9705, 132054), (10158, 126165), (11646, 110045), (15237, 84110), (16822, 76185), (16930, 75699), (19410, 66027), (22009, 58230), (25233, 50790), (25395, 50466), (29115, 44018), (30474, 42055)]