765180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 2587200

約数和(自身を除く): 1822020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 109, 117, 130, 135, 156, 180, 195, 218, 234, 260, 270, 327, 351, 390, 436, 468, 540, 545, 585, 654, 702, 780, 981, 1090, 1170, 1308, 1404, 1417, 1635, 1755, 1962, 2180, 2340, 2834, 2943, 3270, 3510, 3924, 4251, 4905, 5668, 5886, 6540, 7020, 7085, 8502, 9810, 11772, 12753, 14170, 14715, 17004, 19620, 21255, 25506, 28340, 29430, 38259, 42510, 51012, 58860, 63765, 76518, 85020, 127530, 153036, 191295, 255060, 382590, 765180]

約数ペア:

[(1, 765180), (2, 382590), (3, 255060), (4, 191295), (5, 153036), (6, 127530), (9, 85020), (10, 76518), (12, 63765), (13, 58860), (15, 51012), (18, 42510), (20, 38259), (26, 29430), (27, 28340), (30, 25506), (36, 21255), (39, 19620), (45, 17004), (52, 14715), (54, 14170), (60, 12753), (65, 11772), (78, 9810), (90, 8502), (108, 7085), (109, 7020), (117, 6540), (130, 5886), (135, 5668), (156, 4905), (180, 4251), (195, 3924), (218, 3510), (234, 3270), (260, 2943), (270, 2834), (327, 2340), (351, 2180), (390, 1962), (436, 1755), (468, 1635), (540, 1417), (545, 1404), (585, 1308), (654, 1170), (702, 1090), (780, 981)]