66416040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184489}}^1$

素因数の和:184506

約数の個数: 48

約数和(自身を含む): 215853300

約数和(自身を除く): 149437260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 184489, 368978, 553467, 737956, 922445, 1106934, 1475912, 1660401, 1844890, 2213868, 2767335, 3320802, 3689780, 4427736, 5534670, 6641604, 7379560, 8302005, 11069340, 13283208, 16604010, 22138680, 33208020, 66416040]

約数ペア:

[(1, 66416040), (2, 33208020), (3, 22138680), (4, 16604010), (5, 13283208), (6, 11069340), (8, 8302005), (9, 7379560), (10, 6641604), (12, 5534670), (15, 4427736), (18, 3689780), (20, 3320802), (24, 2767335), (30, 2213868), (36, 1844890), (40, 1660401), (45, 1475912), (60, 1106934), (72, 922445), (90, 737956), (120, 553467), (180, 368978), (360, 184489)]