5881980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7566

約数の個数: 48

約数和(自身を含む): 17738784

約数和(自身を除く): 11856804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7541, 15082, 22623, 30164, 37705, 45246, 75410, 90492, 98033, 113115, 150820, 196066, 226230, 294099, 392132, 452460, 490165, 588198, 980330, 1176396, 1470495, 1960660, 2940990, 5881980]

約数ペア:

[(1, 5881980), (2, 2940990), (3, 1960660), (4, 1470495), (5, 1176396), (6, 980330), (10, 588198), (12, 490165), (13, 452460), (15, 392132), (20, 294099), (26, 226230), (30, 196066), (39, 150820), (52, 113115), (60, 98033), (65, 90492), (78, 75410), (130, 45246), (156, 37705), (195, 30164), (260, 22623), (390, 15082), (780, 7541)]