15068680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 38620800

約数和(自身を除く): 23552120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 1489, 2024, 2530, 2978, 5060, 5956, 7445, 10120, 11912, 14890, 16379, 29780, 32758, 34247, 59560, 65516, 68494, 81895, 131032, 136988, 163790, 171235, 273976, 327580, 342470, 376717, 655160, 684940, 753434, 1369880, 1506868, 1883585, 3013736, 3767170, 7534340, 15068680]

約数ペア:

[(1, 15068680), (2, 7534340), (4, 3767170), (5, 3013736), (8, 1883585), (10, 1506868), (11, 1369880), (20, 753434), (22, 684940), (23, 655160), (40, 376717), (44, 342470), (46, 327580), (55, 273976), (88, 171235), (92, 163790), (110, 136988), (115, 131032), (184, 81895), (220, 68494), (230, 65516), (253, 59560), (440, 34247), (460, 32758), (506, 29780), (920, 16379), (1012, 14890), (1265, 11912), (1489, 10120), (2024, 7445), (2530, 5956), (2978, 5060)]