38601540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11321

約数の個数: 72

約数和(自身を含む): 123264960

約数和(自身を除く): 84663420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11287, 22574, 33861, 45148, 56435, 67722, 101583, 112870, 135444, 169305, 203166, 214453, 225740, 338610, 406332, 428906, 507915, 643359, 677220, 857812, 1015830, 1072265, 1286718, 1930077, 2031660, 2144530, 2573436, 3216795, 3860154, 4289060, 6433590, 7720308, 9650385, 12867180, 19300770, 38601540]

約数ペア:

[(1, 38601540), (2, 19300770), (3, 12867180), (4, 9650385), (5, 7720308), (6, 6433590), (9, 4289060), (10, 3860154), (12, 3216795), (15, 2573436), (18, 2144530), (19, 2031660), (20, 1930077), (30, 1286718), (36, 1072265), (38, 1015830), (45, 857812), (57, 677220), (60, 643359), (76, 507915), (90, 428906), (95, 406332), (114, 338610), (171, 225740), (180, 214453), (190, 203166), (228, 169305), (285, 135444), (342, 112870), (380, 101583), (570, 67722), (684, 56435), (855, 45148), (1140, 33861), (1710, 22574), (3420, 11287)]