4427760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 14463360

約数和(自身を除く): 10035600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 971, 1140, 1520, 1942, 2280, 2913, 3884, 4560, 4855, 5826, 7768, 9710, 11652, 14565, 15536, 18449, 19420, 23304, 29130, 36898, 38840, 46608, 55347, 58260, 73796, 77680, 92245, 110694, 116520, 147592, 184490, 221388, 233040, 276735, 295184, 368980, 442776, 553470, 737960, 885552, 1106940, 1475920, 2213880, 4427760]

約数ペア:

[(1, 4427760), (2, 2213880), (3, 1475920), (4, 1106940), (5, 885552), (6, 737960), (8, 553470), (10, 442776), (12, 368980), (15, 295184), (16, 276735), (19, 233040), (20, 221388), (24, 184490), (30, 147592), (38, 116520), (40, 110694), (48, 92245), (57, 77680), (60, 73796), (76, 58260), (80, 55347), (95, 46608), (114, 38840), (120, 36898), (152, 29130), (190, 23304), (228, 19420), (240, 18449), (285, 15536), (304, 14565), (380, 11652), (456, 9710), (570, 7768), (760, 5826), (912, 4855), (971, 4560), (1140, 3884), (1520, 2913), (1942, 2280)]