245525760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{21313}}^1$

素因数の和:21340

約数の個数: 108

約数和(自身を含む): 849533412

約数和(自身を除く): 604007652

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, 21313, 42626, 63939, 85252, 106565, 127878, 170504, 191817, 213130, 255756, 319695, 341008, 383634, 426260, 511512, 639390, 682016, 767268, 852520, 959085, 1023024, 1278780, 1364032, 1534536, 1705040, 1918170, 2046048, 2557560, 2728064, 3069072, 3410080, 3836340, 4092096, 5115120, 5456128, 6138144, 6820160, 7672680, 8184192, 10230240, 12276288, 13640320, 15345360, 16368384, 20460480, 24552576, 27280640, 30690720, 40920960, 49105152, 61381440, 81841920, 122762880, 245525760]

約数ペア:

[(1, 245525760), (2, 122762880), (3, 81841920), (4, 61381440), (5, 49105152), (6, 40920960), (8, 30690720), (9, 27280640), (10, 24552576), (12, 20460480), (15, 16368384), (16, 15345360), (18, 13640320), (20, 12276288), (24, 10230240), (30, 8184192), (32, 7672680), (36, 6820160), (40, 6138144), (45, 5456128), (48, 5115120), (60, 4092096), (64, 3836340), (72, 3410080), (80, 3069072), (90, 2728064), (96, 2557560), (120, 2046048), (128, 1918170), (144, 1705040), (160, 1534536), (180, 1364032), (192, 1278780), (240, 1023024), (256, 959085), (288, 852520), (320, 767268), (360, 682016), (384, 639390), (480, 511512), (576, 426260), (640, 383634), (720, 341008), (768, 319695), (960, 255756), (1152, 213130), (1280, 191817), (1440, 170504), (1920, 127878), (2304, 106565), (2880, 85252), (3840, 63939), (5760, 42626), (11520, 21313)]