210666240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18287}}^1$

素因数の和:18314

約数の個数: 108

約数和(自身を含む): 728923104

約数和(自身を除く): 518256864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18287, 36574, 54861, 73148, 91435, 109722, 146296, 164583, 182870, 219444, 274305, 292592, 329166, 365740, 438888, 548610, 585184, 658332, 731480, 822915, 877776, 1097220, 1170368, 1316664, 1462960, 1645830, 1755552, 2194440, 2340736, 2633328, 2925920, 3291660, 3511104, 4388880, 4681472, 5266656, 5851840, 6583320, 7022208, 8777760, 10533312, 11703680, 13166640, 14044416, 17555520, 21066624, 23407360, 26333280, 35111040, 42133248, 52666560, 70222080, 105333120, 210666240]

約数ペア:

[(1, 210666240), (2, 105333120), (3, 70222080), (4, 52666560), (5, 42133248), (6, 35111040), (8, 26333280), (9, 23407360), (10, 21066624), (12, 17555520), (15, 14044416), (16, 13166640), (18, 11703680), (20, 10533312), (24, 8777760), (30, 7022208), (32, 6583320), (36, 5851840), (40, 5266656), (45, 4681472), (48, 4388880), (60, 3511104), (64, 3291660), (72, 2925920), (80, 2633328), (90, 2340736), (96, 2194440), (120, 1755552), (128, 1645830), (144, 1462960), (160, 1316664), (180, 1170368), (192, 1097220), (240, 877776), (256, 822915), (288, 731480), (320, 658332), (360, 585184), (384, 548610), (480, 438888), (576, 365740), (640, 329166), (720, 292592), (768, 274305), (960, 219444), (1152, 182870), (1280, 164583), (1440, 146296), (1920, 109722), (2304, 91435), (2880, 73148), (3840, 54861), (5760, 36574), (11520, 18287)]