1480490760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1453}}^1$

素因数の和:2687

約数の個数: 128

約数和(自身を含む): 5083649280

約数和(自身を除く): 3603158520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1213, 1453, 2426, 2906, 3639, 4359, 4852, 5812, 6065, 7265, 7278, 8491, 8718, 9704, 10171, 11624, 12130, 14530, 14556, 16982, 17436, 18195, 20342, 21795, 24260, 25473, 29060, 29112, 30513, 33964, 34872, 36390, 40684, 42455, 43590, 48520, 50855, 50946, 58120, 61026, 67928, 72780, 81368, 84910, 87180, 101710, 101892, 122052, 127365, 145560, 152565, 169820, 174360, 203420, 203784, 244104, 254730, 305130, 339640, 406840, 509460, 610260, 1018920, 1220520, 1762489, 3524978, 5287467, 7049956, 8812445, 10574934, 12337423, 14099912, 17624890, 21149868, 24674846, 26437335, 35249780, 37012269, 42299736, 49349692, 52874670, 61687115, 70499560, 74024538, 98699384, 105749340, 123374230, 148049076, 185061345, 211498680, 246748460, 296098152, 370122690, 493496920, 740245380, 1480490760]

約数ペア:

[(1, 1480490760), (2, 740245380), (3, 493496920), (4, 370122690), (5, 296098152), (6, 246748460), (7, 211498680), (8, 185061345), (10, 148049076), (12, 123374230), (14, 105749340), (15, 98699384), (20, 74024538), (21, 70499560), (24, 61687115), (28, 52874670), (30, 49349692), (35, 42299736), (40, 37012269), (42, 35249780), (56, 26437335), (60, 24674846), (70, 21149868), (84, 17624890), (105, 14099912), (120, 12337423), (140, 10574934), (168, 8812445), (210, 7049956), (280, 5287467), (420, 3524978), (840, 1762489), (1213, 1220520), (1453, 1018920), (2426, 610260), (2906, 509460), (3639, 406840), (4359, 339640), (4852, 305130), (5812, 254730), (6065, 244104), (7265, 203784), (7278, 203420), (8491, 174360), (8718, 169820), (9704, 152565), (10171, 145560), (11624, 127365), (12130, 122052), (14530, 101892), (14556, 101710), (16982, 87180), (17436, 84910), (18195, 81368), (20342, 72780), (21795, 67928), (24260, 61026), (25473, 58120), (29060, 50946), (29112, 50855), (30513, 48520), (33964, 43590), (34872, 42455), (36390, 40684)]