26452920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 88381440

約数和(自身を除く): 61928520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 547, 620, 744, 780, 806, 930, 1094, 1209, 1240, 1560, 1612, 1641, 1860, 2015, 2188, 2418, 2735, 3224, 3282, 3720, 4030, 4376, 4836, 5470, 6045, 6564, 7111, 8060, 8205, 9672, 10940, 12090, 13128, 14222, 16120, 16410, 16957, 21333, 21880, 24180, 28444, 32820, 33914, 35555, 42666, 48360, 50871, 56888, 65640, 67828, 71110, 84785, 85332, 101742, 106665, 135656, 142220, 169570, 170664, 203484, 213330, 220441, 254355, 284440, 339140, 406968, 426660, 440882, 508710, 661323, 678280, 853320, 881764, 1017420, 1102205, 1322646, 1763528, 2034840, 2204410, 2645292, 3306615, 4408820, 5290584, 6613230, 8817640, 13226460, 26452920]

約数ペア:

[(1, 26452920), (2, 13226460), (3, 8817640), (4, 6613230), (5, 5290584), (6, 4408820), (8, 3306615), (10, 2645292), (12, 2204410), (13, 2034840), (15, 1763528), (20, 1322646), (24, 1102205), (26, 1017420), (30, 881764), (31, 853320), (39, 678280), (40, 661323), (52, 508710), (60, 440882), (62, 426660), (65, 406968), (78, 339140), (93, 284440), (104, 254355), (120, 220441), (124, 213330), (130, 203484), (155, 170664), (156, 169570), (186, 142220), (195, 135656), (248, 106665), (260, 101742), (310, 85332), (312, 84785), (372, 71110), (390, 67828), (403, 65640), (465, 56888), (520, 50871), (547, 48360), (620, 42666), (744, 35555), (780, 33914), (806, 32820), (930, 28444), (1094, 24180), (1209, 21880), (1240, 21333), (1560, 16957), (1612, 16410), (1641, 16120), (1860, 14222), (2015, 13128), (2188, 12090), (2418, 10940), (2735, 9672), (3224, 8205), (3282, 8060), (3720, 7111), (4030, 6564), (4376, 6045), (4836, 5470)]