361890180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{24821}}^1$

素因数の和:24848

約数の個数: 84

約数和(自身を含む): 1139478732

約数和(自身を除く): 777588552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 24821, 49642, 74463, 99284, 124105, 148926, 223389, 248210, 297852, 372315, 446778, 496420, 670167, 744630, 893556, 1116945, 1340334, 1489260, 2010501, 2233890, 2680668, 3350835, 4021002, 4467780, 6031503, 6701670, 8042004, 10052505, 12063006, 13403340, 18094509, 20105010, 24126012, 30157515, 36189018, 40210020, 60315030, 72378036, 90472545, 120630060, 180945090, 361890180]

約数ペア:

[(1, 361890180), (2, 180945090), (3, 120630060), (4, 90472545), (5, 72378036), (6, 60315030), (9, 40210020), (10, 36189018), (12, 30157515), (15, 24126012), (18, 20105010), (20, 18094509), (27, 13403340), (30, 12063006), (36, 10052505), (45, 8042004), (54, 6701670), (60, 6031503), (81, 4467780), (90, 4021002), (108, 3350835), (135, 2680668), (162, 2233890), (180, 2010501), (243, 1489260), (270, 1340334), (324, 1116945), (405, 893556), (486, 744630), (540, 670167), (729, 496420), (810, 446778), (972, 372315), (1215, 297852), (1458, 248210), (1620, 223389), (2430, 148926), (2916, 124105), (3645, 99284), (4860, 74463), (7290, 49642), (14580, 24821)]