1520454024040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{3478663}}^1$

素因数の和:3478911

約数の個数: 96

約数和(自身を含む): 3997402375680

約数和(自身を除く): 2476948351640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 223, 245, 280, 392, 446, 490, 892, 980, 1115, 1561, 1784, 1960, 2230, 3122, 4460, 6244, 7805, 8920, 10927, 12488, 15610, 21854, 31220, 43708, 54635, 62440, 87416, 109270, 218540, 437080, 3478663, 6957326, 13914652, 17393315, 24350641, 27829304, 34786630, 48701282, 69573260, 97402564, 121753205, 139146520, 170454487, 194805128, 243506410, 340908974, 487012820, 681817948, 775741849, 852272435, 974025640, 1363635896, 1551483698, 1704544870, 3102967396, 3409089740, 3878709245, 5430192943, 6205934792, 6818179480, 7757418490, 10860385886, 15514836980, 21720771772, 27150964715, 31029673960, 38011350601, 43441543544, 54301929430, 76022701202, 108603858860, 152045402404, 190056753005, 217207717720, 304090804808, 380113506010, 760227012020, 1520454024040]

約数ペア:

[(1, 1520454024040), (2, 760227012020), (4, 380113506010), (5, 304090804808), (7, 217207717720), (8, 190056753005), (10, 152045402404), (14, 108603858860), (20, 76022701202), (28, 54301929430), (35, 43441543544), (40, 38011350601), (49, 31029673960), (56, 27150964715), (70, 21720771772), (98, 15514836980), (140, 10860385886), (196, 7757418490), (223, 6818179480), (245, 6205934792), (280, 5430192943), (392, 3878709245), (446, 3409089740), (490, 3102967396), (892, 1704544870), (980, 1551483698), (1115, 1363635896), (1561, 974025640), (1784, 852272435), (1960, 775741849), (2230, 681817948), (3122, 487012820), (4460, 340908974), (6244, 243506410), (7805, 194805128), (8920, 170454487), (10927, 139146520), (12488, 121753205), (15610, 97402564), (21854, 69573260), (31220, 48701282), (43708, 34786630), (54635, 27829304), (62440, 24350641), (87416, 17393315), (109270, 13914652), (218540, 6957326), (437080, 3478663)]