8611260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 29302560

約数和(自身を除く): 20691300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 101, 105, 116, 140, 145, 147, 174, 196, 202, 203, 210, 245, 290, 294, 303, 348, 404, 406, 420, 435, 490, 505, 580, 588, 606, 609, 707, 735, 812, 870, 980, 1010, 1015, 1212, 1218, 1414, 1421, 1470, 1515, 1740, 2020, 2030, 2121, 2436, 2828, 2842, 2929, 2940, 3030, 3045, 3535, 4060, 4242, 4263, 4949, 5684, 5858, 6060, 6090, 7070, 7105, 8484, 8526, 8787, 9898, 10605, 11716, 12180, 14140, 14210, 14645, 14847, 17052, 17574, 19796, 20503, 21210, 21315, 24745, 28420, 29290, 29694, 35148, 41006, 42420, 42630, 43935, 49490, 58580, 59388, 61509, 74235, 82012, 85260, 87870, 98980, 102515, 123018, 143521, 148470, 175740, 205030, 246036, 287042, 296940, 307545, 410060, 430563, 574084, 615090, 717605, 861126, 1230180, 1435210, 1722252, 2152815, 2870420, 4305630, 8611260]

約数ペア:

[(1, 8611260), (2, 4305630), (3, 2870420), (4, 2152815), (5, 1722252), (6, 1435210), (7, 1230180), (10, 861126), (12, 717605), (14, 615090), (15, 574084), (20, 430563), (21, 410060), (28, 307545), (29, 296940), (30, 287042), (35, 246036), (42, 205030), (49, 175740), (58, 148470), (60, 143521), (70, 123018), (84, 102515), (87, 98980), (98, 87870), (101, 85260), (105, 82012), (116, 74235), (140, 61509), (145, 59388), (147, 58580), (174, 49490), (196, 43935), (202, 42630), (203, 42420), (210, 41006), (245, 35148), (290, 29694), (294, 29290), (303, 28420), (348, 24745), (404, 21315), (406, 21210), (420, 20503), (435, 19796), (490, 17574), (505, 17052), (580, 14847), (588, 14645), (606, 14210), (609, 14140), (707, 12180), (735, 11716), (812, 10605), (870, 9898), (980, 8787), (1010, 8526), (1015, 8484), (1212, 7105), (1218, 7070), (1414, 6090), (1421, 6060), (1470, 5858), (1515, 5684), (1740, 4949), (2020, 4263), (2030, 4242), (2121, 4060), (2436, 3535), (2828, 3045), (2842, 3030), (2929, 2940)]