856368720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{883}}^1$

素因数の和:1354

約数の個数: 160

約数和(自身を含む): 2959632000

約数和(自身を除く): 2103263280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 449, 540, 720, 883, 898, 1080, 1347, 1766, 1796, 2160, 2245, 2649, 2694, 3532, 3592, 4041, 4415, 4490, 5298, 5388, 6735, 7064, 7184, 7947, 8082, 8830, 8980, 10596, 10776, 12123, 13245, 13470, 14128, 15894, 16164, 17660, 17960, 20205, 21192, 21552, 23841, 24246, 26490, 26940, 31788, 32328, 35320, 35920, 39735, 40410, 42384, 47682, 48492, 52980, 53880, 60615, 63576, 64656, 70640, 79470, 80820, 95364, 96984, 105960, 107760, 119205, 121230, 127152, 158940, 161640, 190728, 193968, 211920, 238410, 242460, 317880, 323280, 381456, 396467, 476820, 484920, 635760, 792934, 953640, 969840, 1189401, 1585868, 1907280, 1982335, 2378802, 3171736, 3568203, 3964670, 4757604, 5947005, 6343472, 7136406, 7929340, 9515208, 10704609, 11894010, 14272812, 15858680, 17841015, 19030416, 21409218, 23788020, 28545624, 31717360, 35682030, 42818436, 47576040, 53523045, 57091248, 71364060, 85636872, 95152080, 107046090, 142728120, 171273744, 214092180, 285456240, 428184360, 856368720]

約数ペア:

[(1, 856368720), (2, 428184360), (3, 285456240), (4, 214092180), (5, 171273744), (6, 142728120), (8, 107046090), (9, 95152080), (10, 85636872), (12, 71364060), (15, 57091248), (16, 53523045), (18, 47576040), (20, 42818436), (24, 35682030), (27, 31717360), (30, 28545624), (36, 23788020), (40, 21409218), (45, 19030416), (48, 17841015), (54, 15858680), (60, 14272812), (72, 11894010), (80, 10704609), (90, 9515208), (108, 7929340), (120, 7136406), (135, 6343472), (144, 5947005), (180, 4757604), (216, 3964670), (240, 3568203), (270, 3171736), (360, 2378802), (432, 1982335), (449, 1907280), (540, 1585868), (720, 1189401), (883, 969840), (898, 953640), (1080, 792934), (1347, 635760), (1766, 484920), (1796, 476820), (2160, 396467), (2245, 381456), (2649, 323280), (2694, 317880), (3532, 242460), (3592, 238410), (4041, 211920), (4415, 193968), (4490, 190728), (5298, 161640), (5388, 158940), (6735, 127152), (7064, 121230), (7184, 119205), (7947, 107760), (8082, 105960), (8830, 96984), (8980, 95364), (10596, 80820), (10776, 79470), (12123, 70640), (13245, 64656), (13470, 63576), (14128, 60615), (15894, 53880), (16164, 52980), (17660, 48492), (17960, 47682), (20205, 42384), (21192, 40410), (21552, 39735), (23841, 35920), (24246, 35320), (26490, 32328), (26940, 31788)]