129721920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 414893760

約数和(自身を除く): 285171840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 163, 192, 240, 320, 326, 480, 489, 652, 815, 829, 960, 978, 1304, 1630, 1658, 1956, 2445, 2487, 2608, 3260, 3316, 3912, 4145, 4890, 4974, 5216, 6520, 6632, 7824, 8290, 9780, 9948, 10432, 12435, 13040, 13264, 15648, 16580, 19560, 19896, 24870, 26080, 26528, 31296, 33160, 39120, 39792, 49740, 52160, 53056, 66320, 78240, 79584, 99480, 132640, 135127, 156480, 159168, 198960, 265280, 270254, 397920, 405381, 540508, 675635, 795840, 810762, 1081016, 1351270, 1621524, 2026905, 2162032, 2702540, 3243048, 4053810, 4324064, 5405080, 6486096, 8107620, 8648128, 10810160, 12972192, 16215240, 21620320, 25944384, 32430480, 43240640, 64860960, 129721920]

約数ペア:

[(1, 129721920), (2, 64860960), (3, 43240640), (4, 32430480), (5, 25944384), (6, 21620320), (8, 16215240), (10, 12972192), (12, 10810160), (15, 8648128), (16, 8107620), (20, 6486096), (24, 5405080), (30, 4324064), (32, 4053810), (40, 3243048), (48, 2702540), (60, 2162032), (64, 2026905), (80, 1621524), (96, 1351270), (120, 1081016), (160, 810762), (163, 795840), (192, 675635), (240, 540508), (320, 405381), (326, 397920), (480, 270254), (489, 265280), (652, 198960), (815, 159168), (829, 156480), (960, 135127), (978, 132640), (1304, 99480), (1630, 79584), (1658, 78240), (1956, 66320), (2445, 53056), (2487, 52160), (2608, 49740), (3260, 39792), (3316, 39120), (3912, 33160), (4145, 31296), (4890, 26528), (4974, 26080), (5216, 24870), (6520, 19896), (6632, 19560), (7824, 16580), (8290, 15648), (9780, 13264), (9948, 13040), (10432, 12435)]