84270420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36013}}^1$

素因数の和:36041

約数の個数: 72

約数和(自身を含む): 275291016

約数和(自身を除く): 191020596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 36013, 72026, 108039, 144052, 180065, 216078, 324117, 360130, 432156, 468169, 540195, 648234, 720260, 936338, 1080390, 1296468, 1404507, 1620585, 1872676, 2160780, 2340845, 2809014, 3241170, 4213521, 4681690, 5618028, 6482340, 7022535, 8427042, 9363380, 14045070, 16854084, 21067605, 28090140, 42135210, 84270420]

約数ペア:

[(1, 84270420), (2, 42135210), (3, 28090140), (4, 21067605), (5, 16854084), (6, 14045070), (9, 9363380), (10, 8427042), (12, 7022535), (13, 6482340), (15, 5618028), (18, 4681690), (20, 4213521), (26, 3241170), (30, 2809014), (36, 2340845), (39, 2160780), (45, 1872676), (52, 1620585), (60, 1404507), (65, 1296468), (78, 1080390), (90, 936338), (117, 720260), (130, 648234), (156, 540195), (180, 468169), (195, 432156), (234, 360130), (260, 324117), (390, 216078), (468, 180065), (585, 144052), (780, 108039), (1170, 72026), (2340, 36013)]