489043320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{23557}}^1$

素因数の和:23744

約数の個数: 64

約数和(自身を含む): 1475673120

約数和(自身を除く): 986629800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 20760, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 235570, 282684, 353355, 471140, 565368, 706710, 942280, 1413420, 2826840, 4075361, 8150722, 12226083, 16301444, 20376805, 24452166, 32602888, 40753610, 48904332, 61130415, 81507220, 97808664, 122260830, 163014440, 244521660, 489043320]

約数ペア:

[(1, 489043320), (2, 244521660), (3, 163014440), (4, 122260830), (5, 97808664), (6, 81507220), (8, 61130415), (10, 48904332), (12, 40753610), (15, 32602888), (20, 24452166), (24, 20376805), (30, 16301444), (40, 12226083), (60, 8150722), (120, 4075361), (173, 2826840), (346, 1413420), (519, 942280), (692, 706710), (865, 565368), (1038, 471140), (1384, 353355), (1730, 282684), (2076, 235570), (2595, 188456), (3460, 141342), (4152, 117785), (5190, 94228), (6920, 70671), (10380, 47114), (20760, 23557)]