26328120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 97251840

約数和(自身を除く): 70923720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2411, 2730, 3640, 4822, 5460, 7233, 9644, 10920, 12055, 14466, 16877, 19288, 24110, 28932, 31343, 33754, 36165, 48220, 50631, 57864, 62686, 67508, 72330, 84385, 94029, 96440, 101262, 125372, 135016, 144660, 156715, 168770, 188058, 202524, 219401, 250744, 253155, 289320, 313430, 337540, 376116, 405048, 438802, 470145, 506310, 626860, 658203, 675080, 752232, 877604, 940290, 1012620, 1097005, 1253720, 1316406, 1755208, 1880580, 2025240, 2194010, 2632812, 3291015, 3761160, 4388020, 5265624, 6582030, 8776040, 13164060, 26328120]

約数ペア:

[(1, 26328120), (2, 13164060), (3, 8776040), (4, 6582030), (5, 5265624), (6, 4388020), (7, 3761160), (8, 3291015), (10, 2632812), (12, 2194010), (13, 2025240), (14, 1880580), (15, 1755208), (20, 1316406), (21, 1253720), (24, 1097005), (26, 1012620), (28, 940290), (30, 877604), (35, 752232), (39, 675080), (40, 658203), (42, 626860), (52, 506310), (56, 470145), (60, 438802), (65, 405048), (70, 376116), (78, 337540), (84, 313430), (91, 289320), (104, 253155), (105, 250744), (120, 219401), (130, 202524), (140, 188058), (156, 168770), (168, 156715), (182, 144660), (195, 135016), (210, 125372), (260, 101262), (273, 96440), (280, 94029), (312, 84385), (364, 72330), (390, 67508), (420, 62686), (455, 57864), (520, 50631), (546, 48220), (728, 36165), (780, 33754), (840, 31343), (910, 28932), (1092, 24110), (1365, 19288), (1560, 16877), (1820, 14466), (2184, 12055), (2411, 10920), (2730, 9644), (3640, 7233), (4822, 5460)]