7582380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9746

約数の個数: 48

約数和(自身を含む): 22866144

約数和(自身を除く): 15283764

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, 9721, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 126373, 145815, 194420, 252746, 291630, 379119, 505492, 583260, 631865, 758238, 1263730, 1516476, 1895595, 2527460, 3791190, 7582380]

約数ペア:

[(1, 7582380), (2, 3791190), (3, 2527460), (4, 1895595), (5, 1516476), (6, 1263730), (10, 758238), (12, 631865), (13, 583260), (15, 505492), (20, 379119), (26, 291630), (30, 252746), (39, 194420), (52, 145815), (60, 126373), (65, 116652), (78, 97210), (130, 58326), (156, 48605), (195, 38884), (260, 29163), (390, 19442), (780, 9721)]