2947470720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1367}}^1$

素因数の和:2512

約数の個数: 128

約数和(自身を含む): 9410307840

約数和(自身を除く): 6462837120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1123, 1367, 1920, 2246, 2734, 3369, 4101, 4492, 5468, 5615, 6738, 6835, 8202, 8984, 10936, 11230, 13476, 13670, 16404, 16845, 17968, 20505, 21872, 22460, 26952, 27340, 32808, 33690, 35936, 41010, 43744, 44920, 53904, 54680, 65616, 67380, 71872, 82020, 87488, 89840, 107808, 109360, 131232, 134760, 143744, 164040, 174976, 179680, 215616, 218720, 262464, 269520, 328080, 359360, 431232, 437440, 524928, 539040, 656160, 718720, 874880, 1078080, 1312320, 1535141, 2156160, 2624640, 3070282, 4605423, 6140564, 7675705, 9210846, 12281128, 15351410, 18421692, 23027115, 24562256, 30702820, 36843384, 46054230, 49124512, 61405640, 73686768, 92108460, 98249024, 122811280, 147373536, 184216920, 196498048, 245622560, 294747072, 368433840, 491245120, 589494144, 736867680, 982490240, 1473735360, 2947470720]

約数ペア:

[(1, 2947470720), (2, 1473735360), (3, 982490240), (4, 736867680), (5, 589494144), (6, 491245120), (8, 368433840), (10, 294747072), (12, 245622560), (15, 196498048), (16, 184216920), (20, 147373536), (24, 122811280), (30, 98249024), (32, 92108460), (40, 73686768), (48, 61405640), (60, 49124512), (64, 46054230), (80, 36843384), (96, 30702820), (120, 24562256), (128, 23027115), (160, 18421692), (192, 15351410), (240, 12281128), (320, 9210846), (384, 7675705), (480, 6140564), (640, 4605423), (960, 3070282), (1123, 2624640), (1367, 2156160), (1920, 1535141), (2246, 1312320), (2734, 1078080), (3369, 874880), (4101, 718720), (4492, 656160), (5468, 539040), (5615, 524928), (6738, 437440), (6835, 431232), (8202, 359360), (8984, 328080), (10936, 269520), (11230, 262464), (13476, 218720), (13670, 215616), (16404, 179680), (16845, 174976), (17968, 164040), (20505, 143744), (21872, 134760), (22460, 131232), (26952, 109360), (27340, 107808), (32808, 89840), (33690, 87488), (35936, 82020), (41010, 71872), (43744, 67380), (44920, 65616), (53904, 54680)]