4800240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 16539120

約数和(自身を除く): 11738880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 113, 118, 120, 144, 177, 180, 226, 236, 240, 295, 339, 354, 360, 452, 472, 531, 565, 590, 678, 708, 720, 885, 904, 944, 1017, 1062, 1130, 1180, 1356, 1416, 1695, 1770, 1808, 2034, 2124, 2260, 2360, 2655, 2712, 2832, 3390, 3540, 4068, 4248, 4520, 4720, 5085, 5310, 5424, 6667, 6780, 7080, 8136, 8496, 9040, 10170, 10620, 13334, 13560, 14160, 16272, 20001, 20340, 21240, 26668, 27120, 33335, 40002, 40680, 42480, 53336, 60003, 66670, 80004, 81360, 100005, 106672, 120006, 133340, 160008, 200010, 240012, 266680, 300015, 320016, 400020, 480024, 533360, 600030, 800040, 960048, 1200060, 1600080, 2400120, 4800240]

約数ペア:

[(1, 4800240), (2, 2400120), (3, 1600080), (4, 1200060), (5, 960048), (6, 800040), (8, 600030), (9, 533360), (10, 480024), (12, 400020), (15, 320016), (16, 300015), (18, 266680), (20, 240012), (24, 200010), (30, 160008), (36, 133340), (40, 120006), (45, 106672), (48, 100005), (59, 81360), (60, 80004), (72, 66670), (80, 60003), (90, 53336), (113, 42480), (118, 40680), (120, 40002), (144, 33335), (177, 27120), (180, 26668), (226, 21240), (236, 20340), (240, 20001), (295, 16272), (339, 14160), (354, 13560), (360, 13334), (452, 10620), (472, 10170), (531, 9040), (565, 8496), (590, 8136), (678, 7080), (708, 6780), (720, 6667), (885, 5424), (904, 5310), (944, 5085), (1017, 4720), (1062, 4520), (1130, 4248), (1180, 4068), (1356, 3540), (1416, 3390), (1695, 2832), (1770, 2712), (1808, 2655), (2034, 2360), (2124, 2260)]