15667920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 53853696

約数和(自身を除く): 38185776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 463, 470, 564, 705, 720, 752, 846, 926, 940, 1128, 1389, 1410, 1692, 1852, 1880, 2115, 2256, 2315, 2778, 2820, 3384, 3704, 3760, 4167, 4230, 4630, 5556, 5640, 6768, 6945, 7408, 8334, 8460, 9260, 11112, 11280, 13890, 16668, 16920, 18520, 20835, 21761, 22224, 27780, 33336, 33840, 37040, 41670, 43522, 55560, 65283, 66672, 83340, 87044, 108805, 111120, 130566, 166680, 174088, 195849, 217610, 261132, 326415, 333360, 348176, 391698, 435220, 522264, 652830, 783396, 870440, 979245, 1044528, 1305660, 1566792, 1740880, 1958490, 2611320, 3133584, 3916980, 5222640, 7833960, 15667920]

約数ペア:

[(1, 15667920), (2, 7833960), (3, 5222640), (4, 3916980), (5, 3133584), (6, 2611320), (8, 1958490), (9, 1740880), (10, 1566792), (12, 1305660), (15, 1044528), (16, 979245), (18, 870440), (20, 783396), (24, 652830), (30, 522264), (36, 435220), (40, 391698), (45, 348176), (47, 333360), (48, 326415), (60, 261132), (72, 217610), (80, 195849), (90, 174088), (94, 166680), (120, 130566), (141, 111120), (144, 108805), (180, 87044), (188, 83340), (235, 66672), (240, 65283), (282, 55560), (360, 43522), (376, 41670), (423, 37040), (463, 33840), (470, 33336), (564, 27780), (705, 22224), (720, 21761), (752, 20835), (846, 18520), (926, 16920), (940, 16668), (1128, 13890), (1389, 11280), (1410, 11112), (1692, 9260), (1852, 8460), (1880, 8334), (2115, 7408), (2256, 6945), (2315, 6768), (2778, 5640), (2820, 5556), (3384, 4630), (3704, 4230), (3760, 4167)]