1251230760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89119}}^1$

素因数の和:89152

約数の個数: 128

約数和(自身を含む): 4491648000

約数和(自身を除く): 3240417240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 89119, 178238, 267357, 356476, 445595, 534714, 712952, 802071, 891190, 1069428, 1158547, 1336785, 1604142, 1782380, 2138856, 2317094, 2406213, 2673570, 3208284, 3475641, 3564760, 4010355, 4634188, 4812426, 5347140, 5792735, 6416568, 6951282, 8020710, 9268376, 9624852, 10426923, 10694280, 11585470, 12031065, 13902564, 16041420, 17378205, 19249704, 20853846, 23170940, 24062130, 27805128, 31280769, 32082840, 34756410, 41707692, 46341880, 48124260, 52134615, 62561538, 69512820, 83415384, 96248520, 104269230, 125123076, 139025640, 156403845, 208538460, 250246152, 312807690, 417076920, 625615380, 1251230760]

約数ペア:

[(1, 1251230760), (2, 625615380), (3, 417076920), (4, 312807690), (5, 250246152), (6, 208538460), (8, 156403845), (9, 139025640), (10, 125123076), (12, 104269230), (13, 96248520), (15, 83415384), (18, 69512820), (20, 62561538), (24, 52134615), (26, 48124260), (27, 46341880), (30, 41707692), (36, 34756410), (39, 32082840), (40, 31280769), (45, 27805128), (52, 24062130), (54, 23170940), (60, 20853846), (65, 19249704), (72, 17378205), (78, 16041420), (90, 13902564), (104, 12031065), (108, 11585470), (117, 10694280), (120, 10426923), (130, 9624852), (135, 9268376), (156, 8020710), (180, 6951282), (195, 6416568), (216, 5792735), (234, 5347140), (260, 4812426), (270, 4634188), (312, 4010355), (351, 3564760), (360, 3475641), (390, 3208284), (468, 2673570), (520, 2406213), (540, 2317094), (585, 2138856), (702, 1782380), (780, 1604142), (936, 1336785), (1080, 1158547), (1170, 1069428), (1404, 891190), (1560, 802071), (1755, 712952), (2340, 534714), (2808, 445595), (3510, 356476), (4680, 267357), (7020, 178238), (14040, 89119)]