42547080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18694

約数の個数: 64

約数和(自身を含む): 134366400

約数和(自身を除く): 91819320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 18661, 37322, 55983, 74644, 93305, 111966, 149288, 186610, 223932, 279915, 354559, 373220, 447864, 559830, 709118, 746440, 1063677, 1119660, 1418236, 1772795, 2127354, 2239320, 2836472, 3545590, 4254708, 5318385, 7091180, 8509416, 10636770, 14182360, 21273540, 42547080]

約数ペア:

[(1, 42547080), (2, 21273540), (3, 14182360), (4, 10636770), (5, 8509416), (6, 7091180), (8, 5318385), (10, 4254708), (12, 3545590), (15, 2836472), (19, 2239320), (20, 2127354), (24, 1772795), (30, 1418236), (38, 1119660), (40, 1063677), (57, 746440), (60, 709118), (76, 559830), (95, 447864), (114, 373220), (120, 354559), (152, 279915), (190, 223932), (228, 186610), (285, 149288), (380, 111966), (456, 93305), (570, 74644), (760, 55983), (1140, 37322), (2280, 18661)]