2050880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 112

約数和(自身を含む): 5760720

約数和(自身を除く): 3709840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 64, 65, 68, 80, 85, 104, 116, 130, 136, 145, 160, 170, 208, 221, 232, 260, 272, 290, 320, 340, 377, 416, 442, 464, 493, 520, 544, 580, 680, 754, 832, 884, 928, 986, 1040, 1088, 1105, 1160, 1360, 1508, 1768, 1856, 1885, 1972, 2080, 2210, 2320, 2465, 2720, 3016, 3536, 3770, 3944, 4160, 4420, 4640, 4930, 5440, 6032, 6409, 7072, 7540, 7888, 8840, 9280, 9860, 12064, 12818, 14144, 15080, 15776, 17680, 19720, 24128, 25636, 30160, 31552, 32045, 35360, 39440, 51272, 60320, 64090, 70720, 78880, 102544, 120640, 128180, 157760, 205088, 256360, 410176, 512720, 1025440, 2050880]

約数ペア:

[(1, 2050880), (2, 1025440), (4, 512720), (5, 410176), (8, 256360), (10, 205088), (13, 157760), (16, 128180), (17, 120640), (20, 102544), (26, 78880), (29, 70720), (32, 64090), (34, 60320), (40, 51272), (52, 39440), (58, 35360), (64, 32045), (65, 31552), (68, 30160), (80, 25636), (85, 24128), (104, 19720), (116, 17680), (130, 15776), (136, 15080), (145, 14144), (160, 12818), (170, 12064), (208, 9860), (221, 9280), (232, 8840), (260, 7888), (272, 7540), (290, 7072), (320, 6409), (340, 6032), (377, 5440), (416, 4930), (442, 4640), (464, 4420), (493, 4160), (520, 3944), (544, 3770), (580, 3536), (680, 3016), (754, 2720), (832, 2465), (884, 2320), (928, 2210), (986, 2080), (1040, 1972), (1088, 1885), (1105, 1856), (1160, 1768), (1360, 1508)]