222789360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{928289}}^1$

素因数の和:928305

約数の個数: 40

約数和(自身を含む): 690647760

約数和(自身を除く): 467858400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 928289, 1856578, 2784867, 3713156, 4641445, 5569734, 7426312, 9282890, 11139468, 13924335, 14852624, 18565780, 22278936, 27848670, 37131560, 44557872, 55697340, 74263120, 111394680, 222789360]

約数ペア:

[(1, 222789360), (2, 111394680), (3, 74263120), (4, 55697340), (5, 44557872), (6, 37131560), (8, 27848670), (10, 22278936), (12, 18565780), (15, 14852624), (16, 13924335), (20, 11139468), (24, 9282890), (30, 7426312), (40, 5569734), (48, 4641445), (60, 3713156), (80, 2784867), (120, 1856578), (240, 928289)]