285486480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{396509}}^1$

素因数の和:396528

約数の個数: 60

約数和(自身を含む): 958761180

約数和(自身を除く): 673274700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 396509, 793018, 1189527, 1586036, 1982545, 2379054, 3172072, 3568581, 3965090, 4758108, 5947635, 6344144, 7137162, 7930180, 9516216, 11895270, 14274324, 15860360, 17842905, 19032432, 23790540, 28548648, 31720720, 35685810, 47581080, 57097296, 71371620, 95162160, 142743240, 285486480]

約数ペア:

[(1, 285486480), (2, 142743240), (3, 95162160), (4, 71371620), (5, 57097296), (6, 47581080), (8, 35685810), (9, 31720720), (10, 28548648), (12, 23790540), (15, 19032432), (16, 17842905), (18, 15860360), (20, 14274324), (24, 11895270), (30, 9516216), (36, 7930180), (40, 7137162), (45, 6344144), (48, 5947635), (60, 4758108), (72, 3965090), (80, 3568581), (90, 3172072), (120, 2379054), (144, 1982545), (180, 1586036), (240, 1189527), (360, 793018), (720, 396509)]