73056780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{405871}}^1$

素因数の和:405886

約数の個数: 36

約数和(自身を含む): 221606112

約数和(自身を除く): 148549332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 405871, 811742, 1217613, 1623484, 2029355, 2435226, 3652839, 4058710, 4870452, 6088065, 7305678, 8117420, 12176130, 14611356, 18264195, 24352260, 36528390, 73056780]

約数ペア:

[(1, 73056780), (2, 36528390), (3, 24352260), (4, 18264195), (5, 14611356), (6, 12176130), (9, 8117420), (10, 7305678), (12, 6088065), (15, 4870452), (18, 4058710), (20, 3652839), (30, 2435226), (36, 2029355), (45, 1623484), (60, 1217613), (90, 811742), (180, 405871)]