201969840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{841541}}^1$

素因数の和:841557

約数の個数: 40

約数和(自身を含む): 626107248

約数和(自身を除く): 424137408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 841541, 1683082, 2524623, 3366164, 4207705, 5049246, 6732328, 8415410, 10098492, 12623115, 13464656, 16830820, 20196984, 25246230, 33661640, 40393968, 50492460, 67323280, 100984920, 201969840]

約数ペア:

[(1, 201969840), (2, 100984920), (3, 67323280), (4, 50492460), (5, 40393968), (6, 33661640), (8, 25246230), (10, 20196984), (12, 16830820), (15, 13464656), (16, 12623115), (20, 10098492), (24, 8415410), (30, 6732328), (40, 5049246), (48, 4207705), (60, 3366164), (80, 2524623), (120, 1683082), (240, 841541)]