13840560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 47586240

約数和(自身を除く): 33745680

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, 409, 423, 470, 564, 705, 720, 752, 818, 846, 940, 1128, 1227, 1410, 1636, 1692, 1880, 2045, 2115, 2256, 2454, 2820, 3272, 3384, 3681, 3760, 4090, 4230, 4908, 5640, 6135, 6544, 6768, 7362, 8180, 8460, 9816, 11280, 12270, 14724, 16360, 16920, 18405, 19223, 19632, 24540, 29448, 32720, 33840, 36810, 38446, 49080, 57669, 58896, 73620, 76892, 96115, 98160, 115338, 147240, 153784, 173007, 192230, 230676, 288345, 294480, 307568, 346014, 384460, 461352, 576690, 692028, 768920, 865035, 922704, 1153380, 1384056, 1537840, 1730070, 2306760, 2768112, 3460140, 4613520, 6920280, 13840560]

約数ペア:

[(1, 13840560), (2, 6920280), (3, 4613520), (4, 3460140), (5, 2768112), (6, 2306760), (8, 1730070), (9, 1537840), (10, 1384056), (12, 1153380), (15, 922704), (16, 865035), (18, 768920), (20, 692028), (24, 576690), (30, 461352), (36, 384460), (40, 346014), (45, 307568), (47, 294480), (48, 288345), (60, 230676), (72, 192230), (80, 173007), (90, 153784), (94, 147240), (120, 115338), (141, 98160), (144, 96115), (180, 76892), (188, 73620), (235, 58896), (240, 57669), (282, 49080), (360, 38446), (376, 36810), (409, 33840), (423, 32720), (470, 29448), (564, 24540), (705, 19632), (720, 19223), (752, 18405), (818, 16920), (846, 16360), (940, 14724), (1128, 12270), (1227, 11280), (1410, 9816), (1636, 8460), (1692, 8180), (1880, 7362), (2045, 6768), (2115, 6544), (2256, 6135), (2454, 5640), (2820, 4908), (3272, 4230), (3384, 4090), (3681, 3760)]