145798680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2819}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 292767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 2819, 3448, 4310, 5172, 5638, 6465, 8457, 8620, 10344, 11276, 12930, 14095, 16914, 17240, 22552, 25860, 28190, 33828, 42285, 51720, 56380, 67656, 84570, 112760, 169140, 338280, 1214989, 2429978, 3644967, 4859956, 6074945, 7289934, 9719912, 12149890, 14579868, 18224835, 24299780, 29159736, 36449670, 48599560, 72899340, 145798680]

約数ペア:

[(1, 145798680), (2, 72899340), (3, 48599560), (4, 36449670), (5, 29159736), (6, 24299780), (8, 18224835), (10, 14579868), (12, 12149890), (15, 9719912), (20, 7289934), (24, 6074945), (30, 4859956), (40, 3644967), (60, 2429978), (120, 1214989), (431, 338280), (862, 169140), (1293, 112760), (1724, 84570), (2155, 67656), (2586, 56380), (2819, 51720), (3448, 42285), (4310, 33828), (5172, 28190), (5638, 25860), (6465, 22552), (8457, 17240), (8620, 16914), (10344, 14095), (11276, 12930)]