16856280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6713

約数の個数: 96

約数和(自身を含む): 62618400

約数和(自身を除く): 45762120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6689, 13378, 20067, 26756, 33445, 40134, 46823, 53512, 60201, 66890, 80268, 93646, 100335, 120402, 133780, 140469, 160536, 187292, 200670, 234115, 240804, 267560, 280938, 301005, 374584, 401340, 421407, 468230, 481608, 561876, 602010, 702345, 802680, 842814, 936460, 1123752, 1204020, 1404690, 1685628, 1872920, 2107035, 2408040, 2809380, 3371256, 4214070, 5618760, 8428140, 16856280]

約数ペア:

[(1, 16856280), (2, 8428140), (3, 5618760), (4, 4214070), (5, 3371256), (6, 2809380), (7, 2408040), (8, 2107035), (9, 1872920), (10, 1685628), (12, 1404690), (14, 1204020), (15, 1123752), (18, 936460), (20, 842814), (21, 802680), (24, 702345), (28, 602010), (30, 561876), (35, 481608), (36, 468230), (40, 421407), (42, 401340), (45, 374584), (56, 301005), (60, 280938), (63, 267560), (70, 240804), (72, 234115), (84, 200670), (90, 187292), (105, 160536), (120, 140469), (126, 133780), (140, 120402), (168, 100335), (180, 93646), (210, 80268), (252, 66890), (280, 60201), (315, 53512), (360, 46823), (420, 40134), (504, 33445), (630, 26756), (840, 20067), (1260, 13378), (2520, 6689)]