201207780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372607}}^1$

素因数の和:372625

約数の個数: 48

約数和(自身を含む): 625981440

約数和(自身を除く): 424773660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372607, 745214, 1117821, 1490428, 1863035, 2235642, 3353463, 3726070, 4471284, 5589105, 6706926, 7452140, 10060389, 11178210, 13413852, 16767315, 20120778, 22356420, 33534630, 40241556, 50301945, 67069260, 100603890, 201207780]

約数ペア:

[(1, 201207780), (2, 100603890), (3, 67069260), (4, 50301945), (5, 40241556), (6, 33534630), (9, 22356420), (10, 20120778), (12, 16767315), (15, 13413852), (18, 11178210), (20, 10060389), (27, 7452140), (30, 6706926), (36, 5589105), (45, 4471284), (54, 3726070), (60, 3353463), (90, 2235642), (108, 1863035), (135, 1490428), (180, 1117821), (270, 745214), (540, 372607)]