7752420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3341

約数の個数: 72

約数和(自身を含む): 25332216

約数和(自身を除く): 17579796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3313, 6626, 9939, 13252, 16565, 19878, 29817, 33130, 39756, 43069, 49695, 59634, 66260, 86138, 99390, 119268, 129207, 149085, 172276, 198780, 215345, 258414, 298170, 387621, 430690, 516828, 596340, 646035, 775242, 861380, 1292070, 1550484, 1938105, 2584140, 3876210, 7752420]

約数ペア:

[(1, 7752420), (2, 3876210), (3, 2584140), (4, 1938105), (5, 1550484), (6, 1292070), (9, 861380), (10, 775242), (12, 646035), (13, 596340), (15, 516828), (18, 430690), (20, 387621), (26, 298170), (30, 258414), (36, 215345), (39, 198780), (45, 172276), (52, 149085), (60, 129207), (65, 119268), (78, 99390), (90, 86138), (117, 66260), (130, 59634), (156, 49695), (180, 43069), (195, 39756), (234, 33130), (260, 29817), (390, 19878), (468, 16565), (585, 13252), (780, 9939), (1170, 6626), (2340, 3313)]