73748520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{204857}}^1$

素因数の和:204874

約数の個数: 48

約数和(自身を含む): 239683860

約数和(自身を除く): 165935340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 204857, 409714, 614571, 819428, 1024285, 1229142, 1638856, 1843713, 2048570, 2458284, 3072855, 3687426, 4097140, 4916568, 6145710, 7374852, 8194280, 9218565, 12291420, 14749704, 18437130, 24582840, 36874260, 73748520]

約数ペア:

[(1, 73748520), (2, 36874260), (3, 24582840), (4, 18437130), (5, 14749704), (6, 12291420), (8, 9218565), (9, 8194280), (10, 7374852), (12, 6145710), (15, 4916568), (18, 4097140), (20, 3687426), (24, 3072855), (30, 2458284), (36, 2048570), (40, 1843713), (45, 1638856), (60, 1229142), (72, 1024285), (90, 819428), (120, 614571), (180, 409714), (360, 204857)]