891540

素因数分解:

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

素因数の和:158

約数の個数: 96

約数和(自身を含む): 3010560

約数和(自身を除く): 2119020

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, 117, 127, 130, 135, 156, 180, 195, 234, 254, 260, 270, 351, 381, 390, 468, 508, 540, 585, 635, 702, 762, 780, 1143, 1170, 1270, 1404, 1524, 1651, 1755, 1905, 2286, 2340, 2540, 3302, 3429, 3510, 3810, 4572, 4953, 5715, 6604, 6858, 7020, 7620, 8255, 9906, 11430, 13716, 14859, 16510, 17145, 19812, 22860, 24765, 29718, 33020, 34290, 44577, 49530, 59436, 68580, 74295, 89154, 99060, 148590, 178308, 222885, 297180, 445770, 891540]

約数ペア:

[(1, 891540), (2, 445770), (3, 297180), (4, 222885), (5, 178308), (6, 148590), (9, 99060), (10, 89154), (12, 74295), (13, 68580), (15, 59436), (18, 49530), (20, 44577), (26, 34290), (27, 33020), (30, 29718), (36, 24765), (39, 22860), (45, 19812), (52, 17145), (54, 16510), (60, 14859), (65, 13716), (78, 11430), (90, 9906), (108, 8255), (117, 7620), (127, 7020), (130, 6858), (135, 6604), (156, 5715), (180, 4953), (195, 4572), (234, 3810), (254, 3510), (260, 3429), (270, 3302), (351, 2540), (381, 2340), (390, 2286), (468, 1905), (508, 1755), (540, 1651), (585, 1524), (635, 1404), (702, 1270), (762, 1170), (780, 1143)]