78879060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2593}}^1$

素因数の和:2634

約数の個数: 108

約数和(自身を含む): 259187292

約数和(自身を除く): 180308232

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 2593, 3042, 3380, 5070, 5186, 6084, 7605, 7779, 10140, 10372, 12965, 15210, 15558, 23337, 25930, 30420, 31116, 33709, 38895, 46674, 51860, 67418, 77790, 93348, 101127, 116685, 134836, 155580, 168545, 202254, 233370, 303381, 337090, 404508, 438217, 466740, 505635, 606762, 674180, 876434, 1011270, 1213524, 1314651, 1516905, 1752868, 2022540, 2191085, 2629302, 3033810, 3943953, 4382170, 5258604, 6067620, 6573255, 7887906, 8764340, 13146510, 15775812, 19719765, 26293020, 39439530, 78879060]

約数ペア:

[(1, 78879060), (2, 39439530), (3, 26293020), (4, 19719765), (5, 15775812), (6, 13146510), (9, 8764340), (10, 7887906), (12, 6573255), (13, 6067620), (15, 5258604), (18, 4382170), (20, 3943953), (26, 3033810), (30, 2629302), (36, 2191085), (39, 2022540), (45, 1752868), (52, 1516905), (60, 1314651), (65, 1213524), (78, 1011270), (90, 876434), (117, 674180), (130, 606762), (156, 505635), (169, 466740), (180, 438217), (195, 404508), (234, 337090), (260, 303381), (338, 233370), (390, 202254), (468, 168545), (507, 155580), (585, 134836), (676, 116685), (780, 101127), (845, 93348), (1014, 77790), (1170, 67418), (1521, 51860), (1690, 46674), (2028, 38895), (2340, 33709), (2535, 31116), (2593, 30420), (3042, 25930), (3380, 23337), (5070, 15558), (5186, 15210), (6084, 12965), (7605, 10372), (7779, 10140)]