69888420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6163}}^1$

素因数の和:6191

約数の個数: 120

約数和(自身を含む): 250603584

約数和(自身を除く): 180715164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6163, 11340, 12326, 18489, 24652, 30815, 36978, 43141, 55467, 61630, 73956, 86282, 92445, 110934, 123260, 129423, 166401, 172564, 184890, 215705, 221868, 258846, 277335, 332802, 369780, 388269, 431410, 499203, 517692, 554670, 647115, 665604, 776538, 832005, 862820, 998406, 1109340, 1164807, 1294230, 1553076, 1664010, 1941345, 1996812, 2329614, 2496015, 2588460, 3328020, 3494421, 3882690, 4659228, 4992030, 5824035, 6988842, 7765380, 9984060, 11648070, 13977684, 17472105, 23296140, 34944210, 69888420]

約数ペア:

[(1, 69888420), (2, 34944210), (3, 23296140), (4, 17472105), (5, 13977684), (6, 11648070), (7, 9984060), (9, 7765380), (10, 6988842), (12, 5824035), (14, 4992030), (15, 4659228), (18, 3882690), (20, 3494421), (21, 3328020), (27, 2588460), (28, 2496015), (30, 2329614), (35, 1996812), (36, 1941345), (42, 1664010), (45, 1553076), (54, 1294230), (60, 1164807), (63, 1109340), (70, 998406), (81, 862820), (84, 832005), (90, 776538), (105, 665604), (108, 647115), (126, 554670), (135, 517692), (140, 499203), (162, 431410), (180, 388269), (189, 369780), (210, 332802), (252, 277335), (270, 258846), (315, 221868), (324, 215705), (378, 184890), (405, 172564), (420, 166401), (540, 129423), (567, 123260), (630, 110934), (756, 92445), (810, 86282), (945, 73956), (1134, 61630), (1260, 55467), (1620, 43141), (1890, 36978), (2268, 30815), (2835, 24652), (3780, 18489), (5670, 12326), (6163, 11340)]