2247706920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{991}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 6929556480

約数和(自身を除く): 4681849560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 461, 492, 615, 820, 922, 984, 991, 1230, 1383, 1640, 1844, 1982, 2305, 2460, 2766, 2973, 3688, 3964, 4610, 4920, 4955, 5532, 5946, 6915, 7928, 9220, 9910, 11064, 11892, 13830, 14865, 18440, 18901, 19820, 23784, 27660, 29730, 37802, 39640, 40631, 55320, 56703, 59460, 75604, 81262, 94505, 113406, 118920, 121893, 151208, 162524, 189010, 203155, 226812, 243786, 283515, 325048, 378020, 406310, 453624, 456851, 487572, 567030, 609465, 756040, 812620, 913702, 975144, 1134060, 1218930, 1370553, 1625240, 1827404, 2268120, 2284255, 2437860, 2741106, 3654808, 4568510, 4875720, 5482212, 6852765, 9137020, 10964424, 13705530, 18274040, 18730891, 27411060, 37461782, 54822120, 56192673, 74923564, 93654455, 112385346, 149847128, 187308910, 224770692, 280963365, 374617820, 449541384, 561926730, 749235640, 1123853460, 2247706920]

約数ペア:

[(1, 2247706920), (2, 1123853460), (3, 749235640), (4, 561926730), (5, 449541384), (6, 374617820), (8, 280963365), (10, 224770692), (12, 187308910), (15, 149847128), (20, 112385346), (24, 93654455), (30, 74923564), (40, 56192673), (41, 54822120), (60, 37461782), (82, 27411060), (120, 18730891), (123, 18274040), (164, 13705530), (205, 10964424), (246, 9137020), (328, 6852765), (410, 5482212), (461, 4875720), (492, 4568510), (615, 3654808), (820, 2741106), (922, 2437860), (984, 2284255), (991, 2268120), (1230, 1827404), (1383, 1625240), (1640, 1370553), (1844, 1218930), (1982, 1134060), (2305, 975144), (2460, 913702), (2766, 812620), (2973, 756040), (3688, 609465), (3964, 567030), (4610, 487572), (4920, 456851), (4955, 453624), (5532, 406310), (5946, 378020), (6915, 325048), (7928, 283515), (9220, 243786), (9910, 226812), (11064, 203155), (11892, 189010), (13830, 162524), (14865, 151208), (18440, 121893), (18901, 118920), (19820, 113406), (23784, 94505), (27660, 81262), (29730, 75604), (37802, 59460), (39640, 56703), (40631, 55320)]