2021608560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4207

約数の個数: 160

約数和(自身を含む): 6576007680

約数和(自身を除く): 4554399120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 142, 145, 174, 213, 232, 240, 284, 290, 348, 355, 426, 435, 464, 568, 580, 696, 710, 852, 870, 1065, 1136, 1160, 1392, 1420, 1704, 1740, 2059, 2130, 2320, 2840, 3408, 3480, 4091, 4118, 4260, 5680, 6177, 6960, 8182, 8236, 8520, 10295, 12273, 12354, 16364, 16472, 17040, 20455, 20590, 24546, 24708, 30885, 32728, 32944, 40910, 41180, 49092, 49416, 61365, 61770, 65456, 81820, 82360, 98184, 98832, 118639, 122730, 123540, 163640, 164720, 196368, 237278, 245460, 247080, 290461, 327280, 355917, 474556, 490920, 494160, 580922, 593195, 711834, 871383, 949112, 981840, 1161844, 1186390, 1423668, 1452305, 1742766, 1779585, 1898224, 2323688, 2372780, 2847336, 2904610, 3485532, 3559170, 4356915, 4647376, 4745560, 5694672, 5809220, 6971064, 7118340, 8423369, 8713830, 9491120, 11618440, 13942128, 14236680, 16846738, 17427660, 23236880, 25270107, 28473360, 33693476, 34855320, 42116845, 50540214, 67386952, 69710640, 84233690, 101080428, 126350535, 134773904, 168467380, 202160856, 252701070, 336934760, 404321712, 505402140, 673869520, 1010804280, 2021608560]

約数ペア:

[(1, 2021608560), (2, 1010804280), (3, 673869520), (4, 505402140), (5, 404321712), (6, 336934760), (8, 252701070), (10, 202160856), (12, 168467380), (15, 134773904), (16, 126350535), (20, 101080428), (24, 84233690), (29, 69710640), (30, 67386952), (40, 50540214), (48, 42116845), (58, 34855320), (60, 33693476), (71, 28473360), (80, 25270107), (87, 23236880), (116, 17427660), (120, 16846738), (142, 14236680), (145, 13942128), (174, 11618440), (213, 9491120), (232, 8713830), (240, 8423369), (284, 7118340), (290, 6971064), (348, 5809220), (355, 5694672), (426, 4745560), (435, 4647376), (464, 4356915), (568, 3559170), (580, 3485532), (696, 2904610), (710, 2847336), (852, 2372780), (870, 2323688), (1065, 1898224), (1136, 1779585), (1160, 1742766), (1392, 1452305), (1420, 1423668), (1704, 1186390), (1740, 1161844), (2059, 981840), (2130, 949112), (2320, 871383), (2840, 711834), (3408, 593195), (3480, 580922), (4091, 494160), (4118, 490920), (4260, 474556), (5680, 355917), (6177, 327280), (6960, 290461), (8182, 247080), (8236, 245460), (8520, 237278), (10295, 196368), (12273, 164720), (12354, 163640), (16364, 123540), (16472, 122730), (17040, 118639), (20455, 98832), (20590, 98184), (24546, 82360), (24708, 81820), (30885, 65456), (32728, 61770), (32944, 61365), (40910, 49416), (41180, 49092)]