15474080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5689}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 38714760

約数和(自身を除く): 23240680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5689, 11378, 22756, 28445, 45512, 56890, 91024, 96713, 113780, 182048, 193426, 227560, 386852, 455120, 483565, 773704, 910240, 967130, 1547408, 1934260, 3094816, 3868520, 7737040, 15474080]

約数ペア:

[(1, 15474080), (2, 7737040), (4, 3868520), (5, 3094816), (8, 1934260), (10, 1547408), (16, 967130), (17, 910240), (20, 773704), (32, 483565), (34, 455120), (40, 386852), (68, 227560), (80, 193426), (85, 182048), (136, 113780), (160, 96713), (170, 91024), (272, 56890), (340, 45512), (544, 28445), (680, 22756), (1360, 11378), (2720, 5689)]