128926920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4733}}^1$

素因数の和:4974

約数の個数: 64

約数和(自身を含む): 388566720

約数和(自身を除く): 259639800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 4733, 5448, 6810, 9080, 9466, 13620, 14199, 18932, 23665, 27240, 28398, 37864, 47330, 56796, 70995, 94660, 113592, 141990, 189320, 283980, 567960, 1074391, 2148782, 3223173, 4297564, 5371955, 6446346, 8595128, 10743910, 12892692, 16115865, 21487820, 25785384, 32231730, 42975640, 64463460, 128926920]

約数ペア:

[(1, 128926920), (2, 64463460), (3, 42975640), (4, 32231730), (5, 25785384), (6, 21487820), (8, 16115865), (10, 12892692), (12, 10743910), (15, 8595128), (20, 6446346), (24, 5371955), (30, 4297564), (40, 3223173), (60, 2148782), (120, 1074391), (227, 567960), (454, 283980), (681, 189320), (908, 141990), (1135, 113592), (1362, 94660), (1816, 70995), (2270, 56796), (2724, 47330), (3405, 37864), (4540, 28398), (4733, 27240), (5448, 23665), (6810, 18932), (9080, 14199), (9466, 13620)]