1121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4673}}^1$

素因数の和:4689

約数の個数: 40

約数和(自身を含む): 3477456

約数和(自身を除く): 2355936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4673, 9346, 14019, 18692, 23365, 28038, 37384, 46730, 56076, 70095, 74768, 93460, 112152, 140190, 186920, 224304, 280380, 373840, 560760, 1121520]

約数ペア:

[(1, 1121520), (2, 560760), (3, 373840), (4, 280380), (5, 224304), (6, 186920), (8, 140190), (10, 112152), (12, 93460), (15, 74768), (16, 70095), (20, 56076), (24, 46730), (30, 37384), (40, 28038), (48, 23365), (60, 18692), (80, 14019), (120, 9346), (240, 4673)]