1305224280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{402847}}^1$

素因数の和:402870

約数の個数: 80

約数和(自身を含む): 4387014720

約数和(自身を除く): 3081790440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 402847, 805694, 1208541, 1611388, 2014235, 2417082, 3222776, 3625623, 4028470, 4834164, 6042705, 7251246, 8056940, 9668328, 10876869, 12085410, 14502492, 16113880, 18128115, 21753738, 24170820, 29004984, 32630607, 36256230, 43507476, 48341640, 54384345, 65261214, 72512460, 87014952, 108768690, 130522428, 145024920, 163153035, 217537380, 261044856, 326306070, 435074760, 652612140, 1305224280]

約数ペア:

[(1, 1305224280), (2, 652612140), (3, 435074760), (4, 326306070), (5, 261044856), (6, 217537380), (8, 163153035), (9, 145024920), (10, 130522428), (12, 108768690), (15, 87014952), (18, 72512460), (20, 65261214), (24, 54384345), (27, 48341640), (30, 43507476), (36, 36256230), (40, 32630607), (45, 29004984), (54, 24170820), (60, 21753738), (72, 18128115), (81, 16113880), (90, 14502492), (108, 12085410), (120, 10876869), (135, 9668328), (162, 8056940), (180, 7251246), (216, 6042705), (270, 4834164), (324, 4028470), (360, 3625623), (405, 3222776), (540, 2417082), (648, 2014235), (810, 1611388), (1080, 1208541), (1620, 805694), (3240, 402847)]