154329360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643039}}^1$

素因数の和:643055

約数の個数: 40

約数和(自身を含む): 478421760

約数和(自身を除く): 324092400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643039, 1286078, 1929117, 2572156, 3215195, 3858234, 5144312, 6430390, 7716468, 9645585, 10288624, 12860780, 15432936, 19291170, 25721560, 30865872, 38582340, 51443120, 77164680, 154329360]

約数ペア:

[(1, 154329360), (2, 77164680), (3, 51443120), (4, 38582340), (5, 30865872), (6, 25721560), (8, 19291170), (10, 15432936), (12, 12860780), (15, 10288624), (16, 9645585), (20, 7716468), (24, 6430390), (30, 5144312), (40, 3858234), (48, 3215195), (60, 2572156), (80, 1929117), (120, 1286078), (240, 643039)]