263382720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{274357}}^1$

素因数の和:274377

約数の個数: 56

約数和(自身を含む): 836243184

約数和(自身を除く): 572860464

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, 160, 192, 240, 320, 480, 960, 274357, 548714, 823071, 1097428, 1371785, 1646142, 2194856, 2743570, 3292284, 4115355, 4389712, 5487140, 6584568, 8230710, 8779424, 10974280, 13169136, 16461420, 17558848, 21948560, 26338272, 32922840, 43897120, 52676544, 65845680, 87794240, 131691360, 263382720]

約数ペア:

[(1, 263382720), (2, 131691360), (3, 87794240), (4, 65845680), (5, 52676544), (6, 43897120), (8, 32922840), (10, 26338272), (12, 21948560), (15, 17558848), (16, 16461420), (20, 13169136), (24, 10974280), (30, 8779424), (32, 8230710), (40, 6584568), (48, 5487140), (60, 4389712), (64, 4115355), (80, 3292284), (96, 2743570), (120, 2194856), (160, 1646142), (192, 1371785), (240, 1097428), (320, 823071), (480, 548714), (960, 274357)]