486501960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5623}}^1$

素因数の和:5747

約数の個数: 128

約数和(自身を含む): 1684500480

約数和(自身を除く): 1197998520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5623, 5768, 6180, 7210, 8652, 10815, 11246, 12360, 14420, 16869, 17304, 21630, 22492, 28115, 28840, 33738, 39361, 43260, 44984, 56230, 67476, 78722, 84345, 86520, 112460, 118083, 134952, 157444, 168690, 196805, 224920, 236166, 314888, 337380, 393610, 472332, 579169, 590415, 674760, 787220, 944664, 1158338, 1180830, 1574440, 1737507, 2316676, 2361660, 2895845, 3475014, 4054183, 4633352, 4723320, 5791690, 6950028, 8108366, 8687535, 11583380, 12162549, 13900056, 16216732, 17375070, 20270915, 23166760, 24325098, 32433464, 34750140, 40541830, 48650196, 60812745, 69500280, 81083660, 97300392, 121625490, 162167320, 243250980, 486501960]

約数ペア:

[(1, 486501960), (2, 243250980), (3, 162167320), (4, 121625490), (5, 97300392), (6, 81083660), (7, 69500280), (8, 60812745), (10, 48650196), (12, 40541830), (14, 34750140), (15, 32433464), (20, 24325098), (21, 23166760), (24, 20270915), (28, 17375070), (30, 16216732), (35, 13900056), (40, 12162549), (42, 11583380), (56, 8687535), (60, 8108366), (70, 6950028), (84, 5791690), (103, 4723320), (105, 4633352), (120, 4054183), (140, 3475014), (168, 2895845), (206, 2361660), (210, 2316676), (280, 1737507), (309, 1574440), (412, 1180830), (420, 1158338), (515, 944664), (618, 787220), (721, 674760), (824, 590415), (840, 579169), (1030, 472332), (1236, 393610), (1442, 337380), (1545, 314888), (2060, 236166), (2163, 224920), (2472, 196805), (2884, 168690), (3090, 157444), (3605, 134952), (4120, 118083), (4326, 112460), (5623, 86520), (5768, 84345), (6180, 78722), (7210, 67476), (8652, 56230), (10815, 44984), (11246, 43260), (12360, 39361), (14420, 33738), (16869, 28840), (17304, 28115), (21630, 22492)]