156794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2683}}^1$

素因数の和:3184

約数の個数: 64

約数和(自身を含む): 471525120

約数和(自身を除く): 314730600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2683, 2922, 3896, 4870, 5366, 5844, 7305, 8049, 9740, 10732, 11688, 13415, 14610, 16098, 19480, 21464, 26830, 29220, 32196, 40245, 53660, 58440, 64392, 80490, 107320, 160980, 321960, 1306621, 2613242, 3919863, 5226484, 6533105, 7839726, 10452968, 13066210, 15679452, 19599315, 26132420, 31358904, 39198630, 52264840, 78397260, 156794520]

約数ペア:

[(1, 156794520), (2, 78397260), (3, 52264840), (4, 39198630), (5, 31358904), (6, 26132420), (8, 19599315), (10, 15679452), (12, 13066210), (15, 10452968), (20, 7839726), (24, 6533105), (30, 5226484), (40, 3919863), (60, 2613242), (120, 1306621), (487, 321960), (974, 160980), (1461, 107320), (1948, 80490), (2435, 64392), (2683, 58440), (2922, 53660), (3896, 40245), (4870, 32196), (5366, 29220), (5844, 26830), (7305, 21464), (8049, 19480), (9740, 16098), (10732, 14610), (11688, 13415)]