66417360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{276739}}^1$

素因数の和:276755

約数の個数: 40

約数和(自身を含む): 205894560

約数和(自身を除く): 139477200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 276739, 553478, 830217, 1106956, 1383695, 1660434, 2213912, 2767390, 3320868, 4151085, 4427824, 5534780, 6641736, 8302170, 11069560, 13283472, 16604340, 22139120, 33208680, 66417360]

約数ペア:

[(1, 66417360), (2, 33208680), (3, 22139120), (4, 16604340), (5, 13283472), (6, 11069560), (8, 8302170), (10, 6641736), (12, 5534780), (15, 4427824), (16, 4151085), (20, 3320868), (24, 2767390), (30, 2213912), (40, 1660434), (48, 1383695), (60, 1106956), (80, 830217), (120, 553478), (240, 276739)]