21943172520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{319127}}^1$

素因数の和:319335

約数の個数: 96

約数和(自身を含む): 71688913920

約数和(自身を除く): 49745741400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 2292, 2865, 3438, 3820, 4584, 5730, 6876, 7640, 8595, 11460, 13752, 17190, 22920, 34380, 68760, 319127, 638254, 957381, 1276508, 1595635, 1914762, 2553016, 2872143, 3191270, 3829524, 4786905, 5744286, 6382540, 7659048, 9573810, 11488572, 12765080, 14360715, 19147620, 22977144, 28721430, 38295240, 57442860, 60953257, 114885720, 121906514, 182859771, 243813028, 304766285, 365719542, 487626056, 548579313, 609532570, 731439084, 914298855, 1097158626, 1219065140, 1462878168, 1828597710, 2194317252, 2438130280, 2742896565, 3657195420, 4388634504, 5485793130, 7314390840, 10971586260, 21943172520]

約数ペア:

[(1, 21943172520), (2, 10971586260), (3, 7314390840), (4, 5485793130), (5, 4388634504), (6, 3657195420), (8, 2742896565), (9, 2438130280), (10, 2194317252), (12, 1828597710), (15, 1462878168), (18, 1219065140), (20, 1097158626), (24, 914298855), (30, 731439084), (36, 609532570), (40, 548579313), (45, 487626056), (60, 365719542), (72, 304766285), (90, 243813028), (120, 182859771), (180, 121906514), (191, 114885720), (360, 60953257), (382, 57442860), (573, 38295240), (764, 28721430), (955, 22977144), (1146, 19147620), (1528, 14360715), (1719, 12765080), (1910, 11488572), (2292, 9573810), (2865, 7659048), (3438, 6382540), (3820, 5744286), (4584, 4786905), (5730, 3829524), (6876, 3191270), (7640, 2872143), (8595, 2553016), (11460, 1914762), (13752, 1595635), (17190, 1276508), (22920, 957381), (34380, 638254), (68760, 319127)]