2784385440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47161}}^1$

素因数の和:47223

約数の個数: 144

約数和(自身を含む): 9733670856

約数和(自身を除く): 6949285416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 29520, 47161, 59040, 94322, 141483, 188644, 235805, 282966, 377288, 424449, 471610, 565932, 707415, 754576, 848898, 943220, 1131864, 1414830, 1509152, 1697796, 1886440, 1933601, 2122245, 2263728, 2829660, 3395592, 3772880, 3867202, 4244490, 4527456, 5659320, 5800803, 6791184, 7545760, 7734404, 8488980, 9668005, 11318640, 11601606, 13582368, 15468808, 16977960, 17402409, 19336010, 22637280, 23203212, 29004015, 30937616, 33955920, 34804818, 38672020, 46406424, 58008030, 61875232, 67911840, 69609636, 77344040, 87012045, 92812848, 116016060, 139219272, 154688080, 174024090, 185625696, 232032120, 278438544, 309376160, 348048180, 464064240, 556877088, 696096360, 928128480, 1392192720, 2784385440]

約数ペア:

[(1, 2784385440), (2, 1392192720), (3, 928128480), (4, 696096360), (5, 556877088), (6, 464064240), (8, 348048180), (9, 309376160), (10, 278438544), (12, 232032120), (15, 185625696), (16, 174024090), (18, 154688080), (20, 139219272), (24, 116016060), (30, 92812848), (32, 87012045), (36, 77344040), (40, 69609636), (41, 67911840), (45, 61875232), (48, 58008030), (60, 46406424), (72, 38672020), (80, 34804818), (82, 33955920), (90, 30937616), (96, 29004015), (120, 23203212), (123, 22637280), (144, 19336010), (160, 17402409), (164, 16977960), (180, 15468808), (205, 13582368), (240, 11601606), (246, 11318640), (288, 9668005), (328, 8488980), (360, 7734404), (369, 7545760), (410, 6791184), (480, 5800803), (492, 5659320), (615, 4527456), (656, 4244490), (720, 3867202), (738, 3772880), (820, 3395592), (984, 2829660), (1230, 2263728), (1312, 2122245), (1440, 1933601), (1476, 1886440), (1640, 1697796), (1845, 1509152), (1968, 1414830), (2460, 1131864), (2952, 943220), (3280, 848898), (3690, 754576), (3936, 707415), (4920, 565932), (5904, 471610), (6560, 424449), (7380, 377288), (9840, 282966), (11808, 235805), (14760, 188644), (19680, 141483), (29520, 94322), (47161, 59040)]