2841974720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3433}}^1$

素因数の和:3662

約数の個数: 112

約数和(自身を含む): 7326782400

約数和(自身を除く): 4484807680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 199, 208, 260, 320, 398, 416, 520, 796, 832, 995, 1040, 1592, 1990, 2080, 2587, 3184, 3433, 3980, 4160, 5174, 6368, 6866, 7960, 10348, 12736, 12935, 13732, 15920, 17165, 20696, 25870, 27464, 31840, 34330, 41392, 44629, 51740, 54928, 63680, 68660, 82784, 89258, 103480, 109856, 137320, 165568, 178516, 206960, 219712, 223145, 274640, 357032, 413920, 446290, 549280, 683167, 714064, 827840, 892580, 1098560, 1366334, 1428128, 1785160, 2732668, 2856256, 3415835, 3570320, 5465336, 6831670, 7140640, 8881171, 10930672, 13663340, 14281280, 17762342, 21861344, 27326680, 35524684, 43722688, 44405855, 54653360, 71049368, 88811710, 109306720, 142098736, 177623420, 218613440, 284197472, 355246840, 568394944, 710493680, 1420987360, 2841974720]

約数ペア:

[(1, 2841974720), (2, 1420987360), (4, 710493680), (5, 568394944), (8, 355246840), (10, 284197472), (13, 218613440), (16, 177623420), (20, 142098736), (26, 109306720), (32, 88811710), (40, 71049368), (52, 54653360), (64, 44405855), (65, 43722688), (80, 35524684), (104, 27326680), (130, 21861344), (160, 17762342), (199, 14281280), (208, 13663340), (260, 10930672), (320, 8881171), (398, 7140640), (416, 6831670), (520, 5465336), (796, 3570320), (832, 3415835), (995, 2856256), (1040, 2732668), (1592, 1785160), (1990, 1428128), (2080, 1366334), (2587, 1098560), (3184, 892580), (3433, 827840), (3980, 714064), (4160, 683167), (5174, 549280), (6368, 446290), (6866, 413920), (7960, 357032), (10348, 274640), (12736, 223145), (12935, 219712), (13732, 206960), (15920, 178516), (17165, 165568), (20696, 137320), (25870, 109856), (27464, 103480), (31840, 89258), (34330, 82784), (41392, 68660), (44629, 63680), (51740, 54928)]