39403260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 120

約数和(自身を含む): 133189056

約数和(自身を除く): 93785796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 1871, 2106, 2340, 3510, 3742, 4212, 5265, 5613, 7020, 7484, 9355, 10530, 11226, 16839, 18710, 21060, 22452, 24323, 28065, 33678, 37420, 48646, 50517, 56130, 67356, 72969, 84195, 97292, 101034, 112260, 121615, 145938, 151551, 168390, 202068, 218907, 243230, 252585, 291876, 303102, 336780, 364845, 437814, 486460, 505170, 606204, 656721, 729690, 757755, 875628, 1010340, 1094535, 1313442, 1459380, 1515510, 1970163, 2189070, 2626884, 3031020, 3283605, 3940326, 4378140, 6567210, 7880652, 9850815, 13134420, 19701630, 39403260]

約数ペア:

[(1, 39403260), (2, 19701630), (3, 13134420), (4, 9850815), (5, 7880652), (6, 6567210), (9, 4378140), (10, 3940326), (12, 3283605), (13, 3031020), (15, 2626884), (18, 2189070), (20, 1970163), (26, 1515510), (27, 1459380), (30, 1313442), (36, 1094535), (39, 1010340), (45, 875628), (52, 757755), (54, 729690), (60, 656721), (65, 606204), (78, 505170), (81, 486460), (90, 437814), (108, 364845), (117, 336780), (130, 303102), (135, 291876), (156, 252585), (162, 243230), (180, 218907), (195, 202068), (234, 168390), (260, 151551), (270, 145938), (324, 121615), (351, 112260), (390, 101034), (405, 97292), (468, 84195), (540, 72969), (585, 67356), (702, 56130), (780, 50517), (810, 48646), (1053, 37420), (1170, 33678), (1404, 28065), (1620, 24323), (1755, 22452), (1871, 21060), (2106, 18710), (2340, 16839), (3510, 11226), (3742, 10530), (4212, 9355), (5265, 7484), (5613, 7020)]