297180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 978432

約数和(自身を除く): 681252

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, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4572, 4953, 5715, 6604, 7620, 8255, 9906, 11430, 14859, 16510, 19812, 22860, 24765, 29718, 33020, 49530, 59436, 74295, 99060, 148590, 297180]

約数ペア:

[(1, 297180), (2, 148590), (3, 99060), (4, 74295), (5, 59436), (6, 49530), (9, 33020), (10, 29718), (12, 24765), (13, 22860), (15, 19812), (18, 16510), (20, 14859), (26, 11430), (30, 9906), (36, 8255), (39, 7620), (45, 6604), (52, 5715), (60, 4953), (65, 4572), (78, 3810), (90, 3302), (117, 2540), (127, 2340), (130, 2286), (156, 1905), (180, 1651), (195, 1524), (234, 1270), (254, 1170), (260, 1143), (381, 780), (390, 762), (468, 635), (508, 585)]