7309380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9371}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 22042944

約数和(自身を除く): 14733564

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, 9371, 18742, 28113, 37484, 46855, 56226, 93710, 112452, 121823, 140565, 187420, 243646, 281130, 365469, 487292, 562260, 609115, 730938, 1218230, 1461876, 1827345, 2436460, 3654690, 7309380]

約数ペア:

[(1, 7309380), (2, 3654690), (3, 2436460), (4, 1827345), (5, 1461876), (6, 1218230), (10, 730938), (12, 609115), (13, 562260), (15, 487292), (20, 365469), (26, 281130), (30, 243646), (39, 187420), (52, 140565), (60, 121823), (65, 112452), (78, 93710), (130, 56226), (156, 46855), (195, 37484), (260, 28113), (390, 18742), (780, 9371)]