1294987885380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3797}}^1\times {\mathrm{270679}}^1$

素因数の和:274498

約数の個数: 144

約数和(自身を含む): 4490490251520

約数和(自身を除く): 3195502366140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3797, 7594, 11391, 15188, 18985, 22782, 26579, 34173, 37970, 45564, 53158, 56955, 68346, 75940, 79737, 106316, 113910, 132895, 136692, 159474, 170865, 227820, 239211, 265790, 270679, 318948, 341730, 398685, 478422, 531580, 541358, 683460, 797370, 812037, 956844, 1082716, 1196055, 1353395, 1594740, 1624074, 1894753, 2392110, 2436111, 2706790, 3248148, 3789506, 4060185, 4784220, 4872222, 5413580, 5684259, 7579012, 8120370, 9473765, 9744444, 11368518, 12180555, 16240740, 17052777, 18947530, 22737036, 24361110, 28421295, 34105554, 37895060, 48722220, 56842590, 68211108, 85263885, 113685180, 170527770, 341055540, 1027768163, 2055536326, 3083304489, 4111072652, 5138840815, 6166608978, 7194377141, 9249913467, 10277681630, 12333217956, 14388754282, 15416522445, 18499826934, 20555363260, 21583131423, 28777508564, 30833044890, 35971885705, 36999653868, 43166262846, 46249567335, 61666089780, 64749394269, 71943771410, 86332525692, 92499134670, 107915657115, 129498788538, 143887542820, 184998269340, 215831314230, 258997577076, 323746971345, 431662628460, 647493942690, 1294987885380]

約数ペア:

[(1, 1294987885380), (2, 647493942690), (3, 431662628460), (4, 323746971345), (5, 258997577076), (6, 215831314230), (7, 184998269340), (9, 143887542820), (10, 129498788538), (12, 107915657115), (14, 92499134670), (15, 86332525692), (18, 71943771410), (20, 64749394269), (21, 61666089780), (28, 46249567335), (30, 43166262846), (35, 36999653868), (36, 35971885705), (42, 30833044890), (45, 28777508564), (60, 21583131423), (63, 20555363260), (70, 18499826934), (84, 15416522445), (90, 14388754282), (105, 12333217956), (126, 10277681630), (140, 9249913467), (180, 7194377141), (210, 6166608978), (252, 5138840815), (315, 4111072652), (420, 3083304489), (630, 2055536326), (1260, 1027768163), (3797, 341055540), (7594, 170527770), (11391, 113685180), (15188, 85263885), (18985, 68211108), (22782, 56842590), (26579, 48722220), (34173, 37895060), (37970, 34105554), (45564, 28421295), (53158, 24361110), (56955, 22737036), (68346, 18947530), (75940, 17052777), (79737, 16240740), (106316, 12180555), (113910, 11368518), (132895, 9744444), (136692, 9473765), (159474, 8120370), (170865, 7579012), (227820, 5684259), (239211, 5413580), (265790, 4872222), (270679, 4784220), (318948, 4060185), (341730, 3789506), (398685, 3248148), (478422, 2706790), (531580, 2436111), (541358, 2392110), (683460, 1894753), (797370, 1624074), (812037, 1594740), (956844, 1353395), (1082716, 1196055)]