47851920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 164723832

約数和(自身を除く): 116871912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1621, 1640, 1845, 1968, 2460, 2952, 3242, 3280, 3690, 4863, 4920, 5904, 6484, 7380, 8105, 9726, 9840, 12968, 14589, 14760, 16210, 19452, 24315, 25936, 29178, 29520, 32420, 38904, 48630, 58356, 64840, 66461, 72945, 77808, 97260, 116712, 129680, 132922, 145890, 194520, 199383, 233424, 265844, 291780, 332305, 389040, 398766, 531688, 583560, 598149, 664610, 797532, 996915, 1063376, 1167120, 1196298, 1329220, 1595064, 1993830, 2392596, 2658440, 2990745, 3190128, 3987660, 4785192, 5316880, 5981490, 7975320, 9570384, 11962980, 15950640, 23925960, 47851920]

約数ペア:

[(1, 47851920), (2, 23925960), (3, 15950640), (4, 11962980), (5, 9570384), (6, 7975320), (8, 5981490), (9, 5316880), (10, 4785192), (12, 3987660), (15, 3190128), (16, 2990745), (18, 2658440), (20, 2392596), (24, 1993830), (30, 1595064), (36, 1329220), (40, 1196298), (41, 1167120), (45, 1063376), (48, 996915), (60, 797532), (72, 664610), (80, 598149), (82, 583560), (90, 531688), (120, 398766), (123, 389040), (144, 332305), (164, 291780), (180, 265844), (205, 233424), (240, 199383), (246, 194520), (328, 145890), (360, 132922), (369, 129680), (410, 116712), (492, 97260), (615, 77808), (656, 72945), (720, 66461), (738, 64840), (820, 58356), (984, 48630), (1230, 38904), (1476, 32420), (1621, 29520), (1640, 29178), (1845, 25936), (1968, 24315), (2460, 19452), (2952, 16210), (3242, 14760), (3280, 14589), (3690, 12968), (4863, 9840), (4920, 9726), (5904, 8105), (6484, 7380)]