497088720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22321

約数の個数: 120

約数和(自身を含む): 1723318272

約数和(自身を除く): 1226229552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22271, 22320, 44542, 66813, 89084, 111355, 133626, 178168, 200439, 222710, 267252, 334065, 356336, 400878, 445420, 534504, 668130, 690401, 801756, 890840, 1002195, 1069008, 1336260, 1380802, 1603512, 1781680, 2004390, 2071203, 2672520, 2761604, 3207024, 3452005, 4008780, 4142406, 5345040, 5523208, 6213609, 6904010, 8017560, 8284812, 10356015, 11046416, 12427218, 13808020, 16035120, 16569624, 20712030, 24854436, 27616040, 31068045, 33139248, 41424060, 49708872, 55232080, 62136090, 82848120, 99417744, 124272180, 165696240, 248544360, 497088720]

約数ペア:

[(1, 497088720), (2, 248544360), (3, 165696240), (4, 124272180), (5, 99417744), (6, 82848120), (8, 62136090), (9, 55232080), (10, 49708872), (12, 41424060), (15, 33139248), (16, 31068045), (18, 27616040), (20, 24854436), (24, 20712030), (30, 16569624), (31, 16035120), (36, 13808020), (40, 12427218), (45, 11046416), (48, 10356015), (60, 8284812), (62, 8017560), (72, 6904010), (80, 6213609), (90, 5523208), (93, 5345040), (120, 4142406), (124, 4008780), (144, 3452005), (155, 3207024), (180, 2761604), (186, 2672520), (240, 2071203), (248, 2004390), (279, 1781680), (310, 1603512), (360, 1380802), (372, 1336260), (465, 1069008), (496, 1002195), (558, 890840), (620, 801756), (720, 690401), (744, 668130), (930, 534504), (1116, 445420), (1240, 400878), (1395, 356336), (1488, 334065), (1860, 267252), (2232, 222710), (2480, 200439), (2790, 178168), (3720, 133626), (4464, 111355), (5580, 89084), (7440, 66813), (11160, 44542), (22271, 22320)]