3920520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 12093120

約数和(自身を除く): 8172600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 883, 888, 1110, 1480, 1766, 2220, 2649, 3532, 4415, 4440, 5298, 7064, 8830, 10596, 13245, 17660, 21192, 26490, 32671, 35320, 52980, 65342, 98013, 105960, 130684, 163355, 196026, 261368, 326710, 392052, 490065, 653420, 784104, 980130, 1306840, 1960260, 3920520]

約数ペア:

[(1, 3920520), (2, 1960260), (3, 1306840), (4, 980130), (5, 784104), (6, 653420), (8, 490065), (10, 392052), (12, 326710), (15, 261368), (20, 196026), (24, 163355), (30, 130684), (37, 105960), (40, 98013), (60, 65342), (74, 52980), (111, 35320), (120, 32671), (148, 26490), (185, 21192), (222, 17660), (296, 13245), (370, 10596), (444, 8830), (555, 7064), (740, 5298), (883, 4440), (888, 4415), (1110, 3532), (1480, 2649), (1766, 2220)]