931145280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74611}}^1$

素因数の和:74644

約数の個数: 112

約数和(自身を含む): 3183843264

約数和(自身を除く): 2252697984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 74611, 149222, 223833, 298444, 373055, 447666, 596888, 746110, 895332, 969943, 1119165, 1193776, 1492220, 1790664, 1939886, 2238330, 2387552, 2909829, 2984440, 3581328, 3879772, 4476660, 4775104, 4849715, 5819658, 5968880, 7162656, 7759544, 8953320, 9699430, 11639316, 11937760, 14325312, 14549145, 15519088, 17906640, 19398860, 23278632, 23875520, 29098290, 31038176, 35813280, 38797720, 46557264, 58196580, 62076352, 71626560, 77595440, 93114528, 116393160, 155190880, 186229056, 232786320, 310381760, 465572640, 931145280]

約数ペア:

[(1, 931145280), (2, 465572640), (3, 310381760), (4, 232786320), (5, 186229056), (6, 155190880), (8, 116393160), (10, 93114528), (12, 77595440), (13, 71626560), (15, 62076352), (16, 58196580), (20, 46557264), (24, 38797720), (26, 35813280), (30, 31038176), (32, 29098290), (39, 23875520), (40, 23278632), (48, 19398860), (52, 17906640), (60, 15519088), (64, 14549145), (65, 14325312), (78, 11937760), (80, 11639316), (96, 9699430), (104, 8953320), (120, 7759544), (130, 7162656), (156, 5968880), (160, 5819658), (192, 4849715), (195, 4775104), (208, 4476660), (240, 3879772), (260, 3581328), (312, 2984440), (320, 2909829), (390, 2387552), (416, 2238330), (480, 1939886), (520, 1790664), (624, 1492220), (780, 1193776), (832, 1119165), (960, 969943), (1040, 895332), (1248, 746110), (1560, 596888), (2080, 447666), (2496, 373055), (3120, 298444), (4160, 223833), (6240, 149222), (12480, 74611)]