793350480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{254279}}^1$

素因数の和:254308

約数の個数: 80

約数和(自身を含む): 2648580480

約数和(自身を除く): 1855230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 254279, 508558, 762837, 1017116, 1271395, 1525674, 2034232, 2542790, 3051348, 3305627, 3814185, 4068464, 5085580, 6102696, 6611254, 7628370, 9916881, 10171160, 12205392, 13222508, 15256740, 16528135, 19833762, 20342320, 26445016, 30513480, 33056270, 39667524, 49584405, 52890032, 61026960, 66112540, 79335048, 99168810, 132225080, 158670096, 198337620, 264450160, 396675240, 793350480]

約数ペア:

[(1, 793350480), (2, 396675240), (3, 264450160), (4, 198337620), (5, 158670096), (6, 132225080), (8, 99168810), (10, 79335048), (12, 66112540), (13, 61026960), (15, 52890032), (16, 49584405), (20, 39667524), (24, 33056270), (26, 30513480), (30, 26445016), (39, 20342320), (40, 19833762), (48, 16528135), (52, 15256740), (60, 13222508), (65, 12205392), (78, 10171160), (80, 9916881), (104, 7628370), (120, 6611254), (130, 6102696), (156, 5085580), (195, 4068464), (208, 3814185), (240, 3305627), (260, 3051348), (312, 2542790), (390, 2034232), (520, 1525674), (624, 1271395), (780, 1017116), (1040, 762837), (1560, 508558), (3120, 254279)]