87108480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 312915600

約数和(自身を除く): 225807120

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, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 4260, 4320, 4544, 5041, 5112, 5680, 5760, 6390, 6816, 7668, 8520, 8640, 9088, 9585, 10082, 10224, 11360, 12780, 13632, 15123, 15336, 17040, 17280, 19170, 20164, 20448, 22720, 25205, 25560, 27264, 30246, 30672, 34080, 38340, 40328, 40896, 45369, 45440, 50410, 51120, 60492, 61344, 68160, 75615, 76680, 80656, 81792, 90738, 100820, 102240, 120984, 122688, 136107, 136320, 151230, 153360, 161312, 181476, 201640, 204480, 226845, 241968, 245376, 272214, 302460, 306720, 322624, 362952, 403280, 408960, 453690, 483936, 544428, 604920, 613440, 645248, 680535, 725904, 806560, 907380, 967872, 1088856, 1209840, 1226880, 1361070, 1451808, 1613120, 1814760, 1935744, 2177712, 2419680, 2722140, 2903616, 3226240, 3629520, 4355424, 4839360, 5444280, 5807232, 7259040, 8710848, 9678720, 10888560, 14518080, 17421696, 21777120, 29036160, 43554240, 87108480]

約数ペア:

[(1, 87108480), (2, 43554240), (3, 29036160), (4, 21777120), (5, 17421696), (6, 14518080), (8, 10888560), (9, 9678720), (10, 8710848), (12, 7259040), (15, 5807232), (16, 5444280), (18, 4839360), (20, 4355424), (24, 3629520), (27, 3226240), (30, 2903616), (32, 2722140), (36, 2419680), (40, 2177712), (45, 1935744), (48, 1814760), (54, 1613120), (60, 1451808), (64, 1361070), (71, 1226880), (72, 1209840), (80, 1088856), (90, 967872), (96, 907380), (108, 806560), (120, 725904), (128, 680535), (135, 645248), (142, 613440), (144, 604920), (160, 544428), (180, 483936), (192, 453690), (213, 408960), (216, 403280), (240, 362952), (270, 322624), (284, 306720), (288, 302460), (320, 272214), (355, 245376), (360, 241968), (384, 226845), (426, 204480), (432, 201640), (480, 181476), (540, 161312), (568, 153360), (576, 151230), (639, 136320), (640, 136107), (710, 122688), (720, 120984), (852, 102240), (864, 100820), (960, 90738), (1065, 81792), (1080, 80656), (1136, 76680), (1152, 75615), (1278, 68160), (1420, 61344), (1440, 60492), (1704, 51120), (1728, 50410), (1917, 45440), (1920, 45369), (2130, 40896), (2160, 40328), (2272, 38340), (2556, 34080), (2840, 30672), (2880, 30246), (3195, 27264), (3408, 25560), (3456, 25205), (3834, 22720), (4260, 20448), (4320, 20164), (4544, 19170), (5041, 17280), (5112, 17040), (5680, 15336), (5760, 15123), (6390, 13632), (6816, 12780), (7668, 11360), (8520, 10224), (8640, 10082), (9088, 9585)]