1965360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 4462800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 431, 456, 570, 760, 862, 912, 1140, 1293, 1520, 1724, 2155, 2280, 2586, 3448, 4310, 4560, 5172, 6465, 6896, 8189, 8620, 10344, 12930, 16378, 17240, 20688, 24567, 25860, 32756, 34480, 40945, 49134, 51720, 65512, 81890, 98268, 103440, 122835, 131024, 163780, 196536, 245670, 327560, 393072, 491340, 655120, 982680, 1965360]

約数ペア:

[(1, 1965360), (2, 982680), (3, 655120), (4, 491340), (5, 393072), (6, 327560), (8, 245670), (10, 196536), (12, 163780), (15, 131024), (16, 122835), (19, 103440), (20, 98268), (24, 81890), (30, 65512), (38, 51720), (40, 49134), (48, 40945), (57, 34480), (60, 32756), (76, 25860), (80, 24567), (95, 20688), (114, 17240), (120, 16378), (152, 12930), (190, 10344), (228, 8620), (240, 8189), (285, 6896), (304, 6465), (380, 5172), (431, 4560), (456, 4310), (570, 3448), (760, 2586), (862, 2280), (912, 2155), (1140, 1724), (1293, 1520)]