72170730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{267299}}^1$

素因数の和:267315

約数の個数: 32

約数和(自身を含む): 192456000

約数和(自身を除く): 120285270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 267299, 534598, 801897, 1336495, 1603794, 2405691, 2672990, 4009485, 4811382, 7217073, 8018970, 12028455, 14434146, 24056910, 36085365, 72170730]

約数ペア:

[(1, 72170730), (2, 36085365), (3, 24056910), (5, 14434146), (6, 12028455), (9, 8018970), (10, 7217073), (15, 4811382), (18, 4009485), (27, 2672990), (30, 2405691), (45, 1603794), (54, 1336495), (90, 801897), (135, 534598), (270, 267299)]