945805120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17489}}^1$

素因数の和:17532

約数の個数: 84

約数和(自身を含む): 2438910540

約数和(自身を除く): 1493105420

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 10816, 13520, 17489, 27040, 34978, 54080, 69956, 87445, 139912, 174890, 227357, 279824, 349780, 454714, 559648, 699560, 909428, 1119296, 1136785, 1399120, 1818856, 2273570, 2798240, 2955641, 3637712, 4547140, 5596480, 5911282, 7275424, 9094280, 11822564, 14550848, 14778205, 18188560, 23645128, 29556410, 36377120, 47290256, 59112820, 72754240, 94580512, 118225640, 189161024, 236451280, 472902560, 945805120]

約数ペア:

[(1, 945805120), (2, 472902560), (4, 236451280), (5, 189161024), (8, 118225640), (10, 94580512), (13, 72754240), (16, 59112820), (20, 47290256), (26, 36377120), (32, 29556410), (40, 23645128), (52, 18188560), (64, 14778205), (65, 14550848), (80, 11822564), (104, 9094280), (130, 7275424), (160, 5911282), (169, 5596480), (208, 4547140), (260, 3637712), (320, 2955641), (338, 2798240), (416, 2273570), (520, 1818856), (676, 1399120), (832, 1136785), (845, 1119296), (1040, 909428), (1352, 699560), (1690, 559648), (2080, 454714), (2704, 349780), (3380, 279824), (4160, 227357), (5408, 174890), (6760, 139912), (10816, 87445), (13520, 69956), (17489, 54080), (27040, 34978)]