73148580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{406381}}^1$

素因数の和:406396

約数の個数: 36

約数和(自身を含む): 221884572

約数和(自身を除く): 148735992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 406381, 812762, 1219143, 1625524, 2031905, 2438286, 3657429, 4063810, 4876572, 6095715, 7314858, 8127620, 12191430, 14629716, 18287145, 24382860, 36574290, 73148580]

約数ペア:

[(1, 73148580), (2, 36574290), (3, 24382860), (4, 18287145), (5, 14629716), (6, 12191430), (9, 8127620), (10, 7314858), (12, 6095715), (15, 4876572), (18, 4063810), (20, 3657429), (30, 2438286), (36, 2031905), (45, 1625524), (60, 1219143), (90, 812762), (180, 406381)]