1390754880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{160967}}^1$

素因数の和:160993

約数の個数: 112

約数和(自身を含む): 4906304640

約数和(自身を除く): 3515549760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 160967, 321934, 482901, 643868, 804835, 965802, 1287736, 1448703, 1609670, 1931604, 2414505, 2575472, 2897406, 3219340, 3863208, 4346109, 4829010, 5150944, 5794812, 6438680, 7243515, 7726416, 8692218, 9658020, 10301888, 11589624, 12877360, 14487030, 15452832, 17384436, 19316040, 21730545, 23179248, 25754720, 28974060, 30905664, 34768872, 38632080, 43461090, 46358496, 51509440, 57948120, 69537744, 77264160, 86922180, 92716992, 115896240, 139075488, 154528320, 173844360, 231792480, 278150976, 347688720, 463584960, 695377440, 1390754880]

約数ペア:

[(1, 1390754880), (2, 695377440), (3, 463584960), (4, 347688720), (5, 278150976), (6, 231792480), (8, 173844360), (9, 154528320), (10, 139075488), (12, 115896240), (15, 92716992), (16, 86922180), (18, 77264160), (20, 69537744), (24, 57948120), (27, 51509440), (30, 46358496), (32, 43461090), (36, 38632080), (40, 34768872), (45, 30905664), (48, 28974060), (54, 25754720), (60, 23179248), (64, 21730545), (72, 19316040), (80, 17384436), (90, 15452832), (96, 14487030), (108, 12877360), (120, 11589624), (135, 10301888), (144, 9658020), (160, 8692218), (180, 7726416), (192, 7243515), (216, 6438680), (240, 5794812), (270, 5150944), (288, 4829010), (320, 4346109), (360, 3863208), (432, 3219340), (480, 2897406), (540, 2575472), (576, 2414505), (720, 1931604), (864, 1609670), (960, 1448703), (1080, 1287736), (1440, 965802), (1728, 804835), (2160, 643868), (2880, 482901), (4320, 321934), (8640, 160967)]