1040891520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{542131}}^1$

素因数の和:542153

約数の個数: 64

約数和(自身を含む): 3317847840

約数和(自身を除く): 2276956320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 542131, 1084262, 1626393, 2168524, 2710655, 3252786, 4337048, 5421310, 6505572, 8131965, 8674096, 10842620, 13011144, 16263930, 17348192, 21685240, 26022288, 32527860, 34696384, 43370480, 52044576, 65055720, 69392768, 86740960, 104089152, 130111440, 173481920, 208178304, 260222880, 346963840, 520445760, 1040891520]

約数ペア:

[(1, 1040891520), (2, 520445760), (3, 346963840), (4, 260222880), (5, 208178304), (6, 173481920), (8, 130111440), (10, 104089152), (12, 86740960), (15, 69392768), (16, 65055720), (20, 52044576), (24, 43370480), (30, 34696384), (32, 32527860), (40, 26022288), (48, 21685240), (60, 17348192), (64, 16263930), (80, 13011144), (96, 10842620), (120, 8674096), (128, 8131965), (160, 6505572), (192, 5421310), (240, 4337048), (320, 3252786), (384, 2710655), (480, 2168524), (640, 1626393), (960, 1084262), (1920, 542131)]