4185420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 11880960

約数和(自身を除く): 7695540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 883, 948, 1185, 1580, 1766, 2370, 2649, 3532, 4415, 4740, 5298, 8830, 10596, 13245, 17660, 26490, 52980, 69757, 139514, 209271, 279028, 348785, 418542, 697570, 837084, 1046355, 1395140, 2092710, 4185420]

約数ペア:

[(1, 4185420), (2, 2092710), (3, 1395140), (4, 1046355), (5, 837084), (6, 697570), (10, 418542), (12, 348785), (15, 279028), (20, 209271), (30, 139514), (60, 69757), (79, 52980), (158, 26490), (237, 17660), (316, 13245), (395, 10596), (474, 8830), (790, 5298), (883, 4740), (948, 4415), (1185, 3532), (1580, 2649), (1766, 2370)]