156320520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3109}}^1$

素因数の和:3542

約数の個数: 64

約数和(自身を含む): 470232000

約数和(自身を除く): 313911480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 3109, 3352, 4190, 5028, 6218, 6285, 8380, 9327, 10056, 12436, 12570, 15545, 16760, 18654, 24872, 25140, 31090, 37308, 46635, 50280, 62180, 74616, 93270, 124360, 186540, 373080, 1302671, 2605342, 3908013, 5210684, 6513355, 7816026, 10421368, 13026710, 15632052, 19540065, 26053420, 31264104, 39080130, 52106840, 78160260, 156320520]

約数ペア:

[(1, 156320520), (2, 78160260), (3, 52106840), (4, 39080130), (5, 31264104), (6, 26053420), (8, 19540065), (10, 15632052), (12, 13026710), (15, 10421368), (20, 7816026), (24, 6513355), (30, 5210684), (40, 3908013), (60, 2605342), (120, 1302671), (419, 373080), (838, 186540), (1257, 124360), (1676, 93270), (2095, 74616), (2514, 62180), (3109, 50280), (3352, 46635), (4190, 37308), (5028, 31090), (6218, 25140), (6285, 24872), (8380, 18654), (9327, 16760), (10056, 15545), (12436, 12570)]