26343720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 92923740

約数和(自身を除く): 66580020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 433, 468, 507, 520, 585, 676, 780, 845, 866, 936, 1014, 1170, 1299, 1352, 1521, 1560, 1690, 1732, 2028, 2165, 2340, 2535, 2598, 3042, 3380, 3464, 3897, 4056, 4330, 4680, 5070, 5196, 5629, 6084, 6495, 6760, 7605, 7794, 8660, 10140, 10392, 11258, 12168, 12990, 15210, 15588, 16887, 17320, 19485, 20280, 22516, 25980, 28145, 30420, 31176, 33774, 38970, 45032, 50661, 51960, 56290, 60840, 67548, 73177, 77940, 84435, 101322, 112580, 135096, 146354, 155880, 168870, 202644, 219531, 225160, 253305, 292708, 337740, 365885, 405288, 439062, 506610, 585416, 658593, 675480, 731770, 878124, 1013220, 1097655, 1317186, 1463540, 1756248, 2026440, 2195310, 2634372, 2927080, 3292965, 4390620, 5268744, 6585930, 8781240, 13171860, 26343720]

約数ペア:

[(1, 26343720), (2, 13171860), (3, 8781240), (4, 6585930), (5, 5268744), (6, 4390620), (8, 3292965), (9, 2927080), (10, 2634372), (12, 2195310), (13, 2026440), (15, 1756248), (18, 1463540), (20, 1317186), (24, 1097655), (26, 1013220), (30, 878124), (36, 731770), (39, 675480), (40, 658593), (45, 585416), (52, 506610), (60, 439062), (65, 405288), (72, 365885), (78, 337740), (90, 292708), (104, 253305), (117, 225160), (120, 219531), (130, 202644), (156, 168870), (169, 155880), (180, 146354), (195, 135096), (234, 112580), (260, 101322), (312, 84435), (338, 77940), (360, 73177), (390, 67548), (433, 60840), (468, 56290), (507, 51960), (520, 50661), (585, 45032), (676, 38970), (780, 33774), (845, 31176), (866, 30420), (936, 28145), (1014, 25980), (1170, 22516), (1299, 20280), (1352, 19485), (1521, 17320), (1560, 16887), (1690, 15588), (1732, 15210), (2028, 12990), (2165, 12168), (2340, 11258), (2535, 10392), (2598, 10140), (3042, 8660), (3380, 7794), (3464, 7605), (3897, 6760), (4056, 6495), (4330, 6084), (4680, 5629), (5070, 5196)]