4920720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 18213120

約数和(自身を除く): 13292400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 101, 105, 112, 116, 120, 140, 145, 168, 174, 202, 203, 210, 232, 240, 280, 290, 303, 336, 348, 404, 406, 420, 435, 464, 505, 560, 580, 606, 609, 696, 707, 808, 812, 840, 870, 1010, 1015, 1160, 1212, 1218, 1392, 1414, 1515, 1616, 1624, 1680, 1740, 2020, 2030, 2121, 2320, 2424, 2436, 2828, 2929, 3030, 3045, 3248, 3480, 3535, 4040, 4060, 4242, 4848, 4872, 5656, 5858, 6060, 6090, 6960, 7070, 8080, 8120, 8484, 8787, 9744, 10605, 11312, 11716, 12120, 12180, 14140, 14645, 16240, 16968, 17574, 20503, 21210, 23432, 24240, 24360, 28280, 29290, 33936, 35148, 41006, 42420, 43935, 46864, 48720, 56560, 58580, 61509, 70296, 82012, 84840, 87870, 102515, 117160, 123018, 140592, 164024, 169680, 175740, 205030, 234320, 246036, 307545, 328048, 351480, 410060, 492072, 615090, 702960, 820120, 984144, 1230180, 1640240, 2460360, 4920720]

約数ペア:

[(1, 4920720), (2, 2460360), (3, 1640240), (4, 1230180), (5, 984144), (6, 820120), (7, 702960), (8, 615090), (10, 492072), (12, 410060), (14, 351480), (15, 328048), (16, 307545), (20, 246036), (21, 234320), (24, 205030), (28, 175740), (29, 169680), (30, 164024), (35, 140592), (40, 123018), (42, 117160), (48, 102515), (56, 87870), (58, 84840), (60, 82012), (70, 70296), (80, 61509), (84, 58580), (87, 56560), (101, 48720), (105, 46864), (112, 43935), (116, 42420), (120, 41006), (140, 35148), (145, 33936), (168, 29290), (174, 28280), (202, 24360), (203, 24240), (210, 23432), (232, 21210), (240, 20503), (280, 17574), (290, 16968), (303, 16240), (336, 14645), (348, 14140), (404, 12180), (406, 12120), (420, 11716), (435, 11312), (464, 10605), (505, 9744), (560, 8787), (580, 8484), (606, 8120), (609, 8080), (696, 7070), (707, 6960), (808, 6090), (812, 6060), (840, 5858), (870, 5656), (1010, 4872), (1015, 4848), (1160, 4242), (1212, 4060), (1218, 4040), (1392, 3535), (1414, 3480), (1515, 3248), (1616, 3045), (1624, 3030), (1680, 2929), (1740, 2828), (2020, 2436), (2030, 2424), (2121, 2320)]