1739220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 5757696

約数和(自身を除く): 4018476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 101, 105, 123, 140, 164, 202, 205, 210, 246, 287, 303, 404, 410, 420, 492, 505, 574, 606, 615, 707, 820, 861, 1010, 1148, 1212, 1230, 1414, 1435, 1515, 1722, 2020, 2121, 2460, 2828, 2870, 3030, 3444, 3535, 4141, 4242, 4305, 5740, 6060, 7070, 8282, 8484, 8610, 10605, 12423, 14140, 16564, 17220, 20705, 21210, 24846, 28987, 41410, 42420, 49692, 57974, 62115, 82820, 86961, 115948, 124230, 144935, 173922, 248460, 289870, 347844, 434805, 579740, 869610, 1739220]

約数ペア:

[(1, 1739220), (2, 869610), (3, 579740), (4, 434805), (5, 347844), (6, 289870), (7, 248460), (10, 173922), (12, 144935), (14, 124230), (15, 115948), (20, 86961), (21, 82820), (28, 62115), (30, 57974), (35, 49692), (41, 42420), (42, 41410), (60, 28987), (70, 24846), (82, 21210), (84, 20705), (101, 17220), (105, 16564), (123, 14140), (140, 12423), (164, 10605), (202, 8610), (205, 8484), (210, 8282), (246, 7070), (287, 6060), (303, 5740), (404, 4305), (410, 4242), (420, 4141), (492, 3535), (505, 3444), (574, 3030), (606, 2870), (615, 2828), (707, 2460), (820, 2121), (861, 2020), (1010, 1722), (1148, 1515), (1212, 1435), (1230, 1414)]