74896020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{416089}}^1$

素因数の和:416104

約数の個数: 36

約数和(自身を含む): 227185140

約数和(自身を除く): 152289120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 416089, 832178, 1248267, 1664356, 2080445, 2496534, 3744801, 4160890, 4993068, 6241335, 7489602, 8321780, 12482670, 14979204, 18724005, 24965340, 37448010, 74896020]

約数ペア:

[(1, 74896020), (2, 37448010), (3, 24965340), (4, 18724005), (5, 14979204), (6, 12482670), (9, 8321780), (10, 7489602), (12, 6241335), (15, 4993068), (18, 4160890), (20, 3744801), (30, 2496534), (36, 2080445), (45, 1664356), (60, 1248267), (90, 832178), (180, 416089)]