78160260

素因数分解:

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

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 219441600

約数和(自身を除く): 141281340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 3109, 4190, 5028, 6218, 6285, 8380, 9327, 12436, 12570, 15545, 18654, 25140, 31090, 37308, 46635, 62180, 93270, 186540, 1302671, 2605342, 3908013, 5210684, 6513355, 7816026, 13026710, 15632052, 19540065, 26053420, 39080130, 78160260]

約数ペア:

[(1, 78160260), (2, 39080130), (3, 26053420), (4, 19540065), (5, 15632052), (6, 13026710), (10, 7816026), (12, 6513355), (15, 5210684), (20, 3908013), (30, 2605342), (60, 1302671), (419, 186540), (838, 93270), (1257, 62180), (1676, 46635), (2095, 37308), (2514, 31090), (3109, 25140), (4190, 18654), (5028, 15545), (6218, 12570), (6285, 12436), (8380, 9327)]