3936420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 12579840

約数和(自身を除く): 8643420

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, 1151, 1710, 2302, 3420, 3453, 4604, 5755, 6906, 10359, 11510, 13812, 17265, 20718, 21869, 23020, 34530, 41436, 43738, 51795, 65607, 69060, 87476, 103590, 109345, 131214, 196821, 207180, 218690, 262428, 328035, 393642, 437380, 656070, 787284, 984105, 1312140, 1968210, 3936420]

約数ペア:

[(1, 3936420), (2, 1968210), (3, 1312140), (4, 984105), (5, 787284), (6, 656070), (9, 437380), (10, 393642), (12, 328035), (15, 262428), (18, 218690), (19, 207180), (20, 196821), (30, 131214), (36, 109345), (38, 103590), (45, 87476), (57, 69060), (60, 65607), (76, 51795), (90, 43738), (95, 41436), (114, 34530), (171, 23020), (180, 21869), (190, 20718), (228, 17265), (285, 13812), (342, 11510), (380, 10359), (570, 6906), (684, 5755), (855, 4604), (1140, 3453), (1151, 3420), (1710, 2302)]