800040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 2462400

約数和(自身を除く): 1662360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 113, 118, 120, 177, 226, 236, 295, 339, 354, 452, 472, 565, 590, 678, 708, 885, 904, 1130, 1180, 1356, 1416, 1695, 1770, 2260, 2360, 2712, 3390, 3540, 4520, 6667, 6780, 7080, 13334, 13560, 20001, 26668, 33335, 40002, 53336, 66670, 80004, 100005, 133340, 160008, 200010, 266680, 400020, 800040]

約数ペア:

[(1, 800040), (2, 400020), (3, 266680), (4, 200010), (5, 160008), (6, 133340), (8, 100005), (10, 80004), (12, 66670), (15, 53336), (20, 40002), (24, 33335), (30, 26668), (40, 20001), (59, 13560), (60, 13334), (113, 7080), (118, 6780), (120, 6667), (177, 4520), (226, 3540), (236, 3390), (295, 2712), (339, 2360), (354, 2260), (452, 1770), (472, 1695), (565, 1416), (590, 1356), (678, 1180), (708, 1130), (885, 904)]