72053280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 192

約数和(自身を含む): 271797120

約数和(自身を除く): 199743840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1283, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2566, 2808, 3120, 3510, 3744, 3849, 4320, 4680, 5132, 5616, 6240, 6415, 7020, 7698, 9360, 10264, 11232, 11547, 12830, 14040, 15396, 16679, 18720, 19245, 20528, 23094, 25660, 28080, 30792, 33358, 34641, 38490, 41056, 46188, 50037, 51320, 56160, 57735, 61584, 66716, 69282, 76980, 83395, 92376, 100074, 102640, 115470, 123168, 133432, 138564, 150111, 153960, 166790, 173205, 184752, 200148, 205280, 230940, 250185, 266864, 277128, 300222, 307920, 333580, 346410, 369504, 400296, 450333, 461880, 500370, 533728, 554256, 600444, 615840, 667160, 692820, 750555, 800592, 900666, 923760, 1000740, 1108512, 1200888, 1334320, 1385640, 1501110, 1601184, 1801332, 1847520, 2001480, 2251665, 2401776, 2668640, 2771280, 3002220, 3602664, 4002960, 4503330, 4803552, 5542560, 6004440, 7205328, 8005920, 9006660, 12008880, 14410656, 18013320, 24017760, 36026640, 72053280]

約数ペア:

[(1, 72053280), (2, 36026640), (3, 24017760), (4, 18013320), (5, 14410656), (6, 12008880), (8, 9006660), (9, 8005920), (10, 7205328), (12, 6004440), (13, 5542560), (15, 4803552), (16, 4503330), (18, 4002960), (20, 3602664), (24, 3002220), (26, 2771280), (27, 2668640), (30, 2401776), (32, 2251665), (36, 2001480), (39, 1847520), (40, 1801332), (45, 1601184), (48, 1501110), (52, 1385640), (54, 1334320), (60, 1200888), (65, 1108512), (72, 1000740), (78, 923760), (80, 900666), (90, 800592), (96, 750555), (104, 692820), (108, 667160), (117, 615840), (120, 600444), (130, 554256), (135, 533728), (144, 500370), (156, 461880), (160, 450333), (180, 400296), (195, 369504), (208, 346410), (216, 333580), (234, 307920), (240, 300222), (260, 277128), (270, 266864), (288, 250185), (312, 230940), (351, 205280), (360, 200148), (390, 184752), (416, 173205), (432, 166790), (468, 153960), (480, 150111), (520, 138564), (540, 133432), (585, 123168), (624, 115470), (702, 102640), (720, 100074), (780, 92376), (864, 83395), (936, 76980), (1040, 69282), (1080, 66716), (1170, 61584), (1248, 57735), (1283, 56160), (1404, 51320), (1440, 50037), (1560, 46188), (1755, 41056), (1872, 38490), (2080, 34641), (2160, 33358), (2340, 30792), (2566, 28080), (2808, 25660), (3120, 23094), (3510, 20528), (3744, 19245), (3849, 18720), (4320, 16679), (4680, 15396), (5132, 14040), (5616, 12830), (6240, 11547), (6415, 11232), (7020, 10264), (7698, 9360)]