220134480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{917227}}^1$

素因数の和:917243

約数の個数: 40

約数和(自身を含む): 682417632

約数和(自身を除く): 462283152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 917227, 1834454, 2751681, 3668908, 4586135, 5503362, 7337816, 9172270, 11006724, 13758405, 14675632, 18344540, 22013448, 27516810, 36689080, 44026896, 55033620, 73378160, 110067240, 220134480]

約数ペア:

[(1, 220134480), (2, 110067240), (3, 73378160), (4, 55033620), (5, 44026896), (6, 36689080), (8, 27516810), (10, 22013448), (12, 18344540), (15, 14675632), (16, 13758405), (20, 11006724), (24, 9172270), (30, 7337816), (40, 5503362), (48, 4586135), (60, 3668908), (80, 2751681), (120, 1834454), (240, 917227)]