42153840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 142990848

約数和(自身を除く): 100837008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 461, 508, 635, 720, 762, 922, 1016, 1143, 1270, 1383, 1524, 1844, 1905, 2032, 2286, 2305, 2540, 2766, 3048, 3688, 3810, 4149, 4572, 4610, 5080, 5532, 5715, 6096, 6915, 7376, 7620, 8298, 9144, 9220, 10160, 11064, 11430, 13830, 15240, 16596, 18288, 18440, 20745, 22128, 22860, 27660, 30480, 33192, 36880, 41490, 45720, 55320, 58547, 66384, 82980, 91440, 110640, 117094, 165960, 175641, 234188, 292735, 331920, 351282, 468376, 526923, 585470, 702564, 878205, 936752, 1053846, 1170940, 1405128, 1756410, 2107692, 2341880, 2634615, 2810256, 3512820, 4215384, 4683760, 5269230, 7025640, 8430768, 10538460, 14051280, 21076920, 42153840]

約数ペア:

[(1, 42153840), (2, 21076920), (3, 14051280), (4, 10538460), (5, 8430768), (6, 7025640), (8, 5269230), (9, 4683760), (10, 4215384), (12, 3512820), (15, 2810256), (16, 2634615), (18, 2341880), (20, 2107692), (24, 1756410), (30, 1405128), (36, 1170940), (40, 1053846), (45, 936752), (48, 878205), (60, 702564), (72, 585470), (80, 526923), (90, 468376), (120, 351282), (127, 331920), (144, 292735), (180, 234188), (240, 175641), (254, 165960), (360, 117094), (381, 110640), (461, 91440), (508, 82980), (635, 66384), (720, 58547), (762, 55320), (922, 45720), (1016, 41490), (1143, 36880), (1270, 33192), (1383, 30480), (1524, 27660), (1844, 22860), (1905, 22128), (2032, 20745), (2286, 18440), (2305, 18288), (2540, 16596), (2766, 15240), (3048, 13830), (3688, 11430), (3810, 11064), (4149, 10160), (4572, 9220), (4610, 9144), (5080, 8298), (5532, 7620), (5715, 7376), (6096, 6915)]