8568840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^2$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 29672640

約数和(自身を除く): 21103800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 5656, 6060, 7070, 8484, 10201, 10605, 12120, 14140, 16968, 20402, 21210, 28280, 30603, 40804, 42420, 51005, 61206, 71407, 81608, 84840, 102010, 122412, 142814, 153015, 204020, 214221, 244824, 285628, 306030, 357035, 408040, 428442, 571256, 612060, 714070, 856884, 1071105, 1224120, 1428140, 1713768, 2142210, 2856280, 4284420, 8568840]

約数ペア:

[(1, 8568840), (2, 4284420), (3, 2856280), (4, 2142210), (5, 1713768), (6, 1428140), (7, 1224120), (8, 1071105), (10, 856884), (12, 714070), (14, 612060), (15, 571256), (20, 428442), (21, 408040), (24, 357035), (28, 306030), (30, 285628), (35, 244824), (40, 214221), (42, 204020), (56, 153015), (60, 142814), (70, 122412), (84, 102010), (101, 84840), (105, 81608), (120, 71407), (140, 61206), (168, 51005), (202, 42420), (210, 40804), (280, 30603), (303, 28280), (404, 21210), (420, 20402), (505, 16968), (606, 14140), (707, 12120), (808, 10605), (840, 10201), (1010, 8484), (1212, 7070), (1414, 6060), (1515, 5656), (2020, 4242), (2121, 4040), (2424, 3535), (2828, 3030)]