4644305896360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20437889}}^1$

素因数の和:20437955

約数の個数: 128

約数和(自身を含む): 12360835872000

約数和(自身を除く): 7716529975640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 184, 190, 230, 247, 260, 299, 380, 437, 460, 494, 520, 598, 760, 874, 920, 988, 1196, 1235, 1495, 1748, 1976, 2185, 2392, 2470, 2990, 3496, 4370, 4940, 5681, 5980, 8740, 9880, 11362, 11960, 17480, 22724, 28405, 45448, 56810, 113620, 227240, 20437889, 40875778, 81751556, 102189445, 163503112, 204378890, 265692557, 388319891, 408757780, 470071447, 531385114, 776639782, 817515560, 940142894, 1062770228, 1328462785, 1553279564, 1880285788, 1941599455, 2125540456, 2350357235, 2656925570, 3106559128, 3760571576, 3883198910, 4700714470, 5048158583, 5313851140, 6110928811, 7766397820, 8931357493, 9401428940, 10096317166, 10627702280, 12221857622, 15532795640, 17862714986, 18802857880, 20192634332, 24443715244, 25240792915, 30554644055, 35725429972, 40385268664, 44656787465, 48887430488, 50481585830, 61109288110, 71450859944, 89313574930, 100963171660, 116107647409, 122218576220, 178627149860, 201926343320, 232215294818, 244437152440, 357254299720, 464430589636, 580538237045, 928861179272, 1161076474090, 2322152948180, 4644305896360]

約数ペア:

[(1, 4644305896360), (2, 2322152948180), (4, 1161076474090), (5, 928861179272), (8, 580538237045), (10, 464430589636), (13, 357254299720), (19, 244437152440), (20, 232215294818), (23, 201926343320), (26, 178627149860), (38, 122218576220), (40, 116107647409), (46, 100963171660), (52, 89313574930), (65, 71450859944), (76, 61109288110), (92, 50481585830), (95, 48887430488), (104, 44656787465), (115, 40385268664), (130, 35725429972), (152, 30554644055), (184, 25240792915), (190, 24443715244), (230, 20192634332), (247, 18802857880), (260, 17862714986), (299, 15532795640), (380, 12221857622), (437, 10627702280), (460, 10096317166), (494, 9401428940), (520, 8931357493), (598, 7766397820), (760, 6110928811), (874, 5313851140), (920, 5048158583), (988, 4700714470), (1196, 3883198910), (1235, 3760571576), (1495, 3106559128), (1748, 2656925570), (1976, 2350357235), (2185, 2125540456), (2392, 1941599455), (2470, 1880285788), (2990, 1553279564), (3496, 1328462785), (4370, 1062770228), (4940, 940142894), (5681, 817515560), (5980, 776639782), (8740, 531385114), (9880, 470071447), (11362, 408757780), (11960, 388319891), (17480, 265692557), (22724, 204378890), (28405, 163503112), (45448, 102189445), (56810, 81751556), (113620, 40875778), (227240, 20437889)]