1378923960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11491033}}^1$

素因数の和:11491047

約数の個数: 32

約数和(自身を含む): 4136772240

約数和(自身を除く): 2757848280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11491033, 22982066, 34473099, 45964132, 57455165, 68946198, 91928264, 114910330, 137892396, 172365495, 229820660, 275784792, 344730990, 459641320, 689461980, 1378923960]

約数ペア:

[(1, 1378923960), (2, 689461980), (3, 459641320), (4, 344730990), (5, 275784792), (6, 229820660), (8, 172365495), (10, 137892396), (12, 114910330), (15, 91928264), (20, 68946198), (24, 57455165), (30, 45964132), (40, 34473099), (60, 22982066), (120, 11491033)]