69893280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5393}}^1$

素因数の和:5420

約数の個数: 120

約数和(自身を含む): 246710772

約数和(自身を除く): 176817492

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5393, 6480, 10786, 12960, 16179, 21572, 26965, 32358, 43144, 48537, 53930, 64716, 80895, 86288, 97074, 107860, 129432, 145611, 161790, 172576, 194148, 215720, 242685, 258864, 291222, 323580, 388296, 431440, 436833, 485370, 517728, 582444, 647160, 728055, 776592, 862880, 873666, 970740, 1164888, 1294320, 1456110, 1553184, 1747332, 1941480, 2184165, 2329776, 2588640, 2912220, 3494664, 3882960, 4368330, 4659552, 5824440, 6989328, 7765920, 8736660, 11648880, 13978656, 17473320, 23297760, 34946640, 69893280]

約数ペア:

[(1, 69893280), (2, 34946640), (3, 23297760), (4, 17473320), (5, 13978656), (6, 11648880), (8, 8736660), (9, 7765920), (10, 6989328), (12, 5824440), (15, 4659552), (16, 4368330), (18, 3882960), (20, 3494664), (24, 2912220), (27, 2588640), (30, 2329776), (32, 2184165), (36, 1941480), (40, 1747332), (45, 1553184), (48, 1456110), (54, 1294320), (60, 1164888), (72, 970740), (80, 873666), (81, 862880), (90, 776592), (96, 728055), (108, 647160), (120, 582444), (135, 517728), (144, 485370), (160, 436833), (162, 431440), (180, 388296), (216, 323580), (240, 291222), (270, 258864), (288, 242685), (324, 215720), (360, 194148), (405, 172576), (432, 161790), (480, 145611), (540, 129432), (648, 107860), (720, 97074), (810, 86288), (864, 80895), (1080, 64716), (1296, 53930), (1440, 48537), (1620, 43144), (2160, 32358), (2592, 26965), (3240, 21572), (4320, 16179), (5393, 12960), (6480, 10786)]