2001835320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 6077030400

約数和(自身を除く): 4075195080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 239, 313, 446, 478, 626, 669, 717, 892, 939, 956, 1115, 1195, 1252, 1338, 1434, 1565, 1784, 1878, 1912, 2230, 2390, 2504, 2676, 2868, 3130, 3345, 3585, 3756, 4460, 4695, 4780, 5352, 5736, 6260, 6690, 7170, 7512, 8920, 9390, 9560, 12520, 13380, 14340, 18780, 26760, 28680, 37560, 53297, 69799, 74807, 106594, 139598, 149614, 159891, 209397, 213188, 224421, 266485, 279196, 299228, 319782, 348995, 374035, 418794, 426376, 448842, 532970, 558392, 598456, 639564, 697990, 748070, 799455, 837588, 897684, 1046985, 1065940, 1122105, 1279128, 1395980, 1496140, 1598910, 1675176, 1795368, 2093970, 2131880, 2244210, 2791960, 2992280, 3197820, 4187940, 4488420, 6395640, 8375880, 8976840, 16681961, 33363922, 50045883, 66727844, 83409805, 100091766, 133455688, 166819610, 200183532, 250229415, 333639220, 400367064, 500458830, 667278440, 1000917660, 2001835320]

約数ペア:

[(1, 2001835320), (2, 1000917660), (3, 667278440), (4, 500458830), (5, 400367064), (6, 333639220), (8, 250229415), (10, 200183532), (12, 166819610), (15, 133455688), (20, 100091766), (24, 83409805), (30, 66727844), (40, 50045883), (60, 33363922), (120, 16681961), (223, 8976840), (239, 8375880), (313, 6395640), (446, 4488420), (478, 4187940), (626, 3197820), (669, 2992280), (717, 2791960), (892, 2244210), (939, 2131880), (956, 2093970), (1115, 1795368), (1195, 1675176), (1252, 1598910), (1338, 1496140), (1434, 1395980), (1565, 1279128), (1784, 1122105), (1878, 1065940), (1912, 1046985), (2230, 897684), (2390, 837588), (2504, 799455), (2676, 748070), (2868, 697990), (3130, 639564), (3345, 598456), (3585, 558392), (3756, 532970), (4460, 448842), (4695, 426376), (4780, 418794), (5352, 374035), (5736, 348995), (6260, 319782), (6690, 299228), (7170, 279196), (7512, 266485), (8920, 224421), (9390, 213188), (9560, 209397), (12520, 159891), (13380, 149614), (14340, 139598), (18780, 106594), (26760, 74807), (28680, 69799), (37560, 53297)]