7863120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 26965536

約数和(自身を除く): 19102416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 163, 180, 201, 240, 268, 326, 335, 360, 402, 489, 536, 603, 652, 670, 720, 804, 815, 978, 1005, 1072, 1206, 1304, 1340, 1467, 1608, 1630, 1956, 2010, 2412, 2445, 2608, 2680, 2934, 3015, 3216, 3260, 3912, 4020, 4824, 4890, 5360, 5868, 6030, 6520, 7335, 7824, 8040, 9648, 9780, 10921, 11736, 12060, 13040, 14670, 16080, 19560, 21842, 23472, 24120, 29340, 32763, 39120, 43684, 48240, 54605, 58680, 65526, 87368, 98289, 109210, 117360, 131052, 163815, 174736, 196578, 218420, 262104, 327630, 393156, 436840, 491445, 524208, 655260, 786312, 873680, 982890, 1310520, 1572624, 1965780, 2621040, 3931560, 7863120]

約数ペア:

[(1, 7863120), (2, 3931560), (3, 2621040), (4, 1965780), (5, 1572624), (6, 1310520), (8, 982890), (9, 873680), (10, 786312), (12, 655260), (15, 524208), (16, 491445), (18, 436840), (20, 393156), (24, 327630), (30, 262104), (36, 218420), (40, 196578), (45, 174736), (48, 163815), (60, 131052), (67, 117360), (72, 109210), (80, 98289), (90, 87368), (120, 65526), (134, 58680), (144, 54605), (163, 48240), (180, 43684), (201, 39120), (240, 32763), (268, 29340), (326, 24120), (335, 23472), (360, 21842), (402, 19560), (489, 16080), (536, 14670), (603, 13040), (652, 12060), (670, 11736), (720, 10921), (804, 9780), (815, 9648), (978, 8040), (1005, 7824), (1072, 7335), (1206, 6520), (1304, 6030), (1340, 5868), (1467, 5360), (1608, 4890), (1630, 4824), (1956, 4020), (2010, 3912), (2412, 3260), (2445, 3216), (2608, 3015), (2680, 2934)]