27827760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 88137216

約数和(自身を除く): 60309456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2467, 2820, 3760, 4934, 5640, 7401, 9868, 11280, 12335, 14802, 19736, 24670, 29604, 37005, 39472, 49340, 59208, 74010, 98680, 115949, 118416, 148020, 197360, 231898, 296040, 347847, 463796, 579745, 592080, 695694, 927592, 1159490, 1391388, 1739235, 1855184, 2318980, 2782776, 3478470, 4637960, 5565552, 6956940, 9275920, 13913880, 27827760]

約数ペア:

[(1, 27827760), (2, 13913880), (3, 9275920), (4, 6956940), (5, 5565552), (6, 4637960), (8, 3478470), (10, 2782776), (12, 2318980), (15, 1855184), (16, 1739235), (20, 1391388), (24, 1159490), (30, 927592), (40, 695694), (47, 592080), (48, 579745), (60, 463796), (80, 347847), (94, 296040), (120, 231898), (141, 197360), (188, 148020), (235, 118416), (240, 115949), (282, 98680), (376, 74010), (470, 59208), (564, 49340), (705, 39472), (752, 37005), (940, 29604), (1128, 24670), (1410, 19736), (1880, 14802), (2256, 12335), (2467, 11280), (2820, 9868), (3760, 7401), (4934, 5640)]