18600103680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210599}}^1$

素因数の和:210646

約数の個数: 144

約数和(自身を含む): 61987161600

約数和(自身を除く): 43387057920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 210599, 421198, 631797, 842396, 1052995, 1263594, 1684792, 2105990, 2527188, 3158985, 3369584, 4211980, 4843777, 5054376, 6317970, 6739168, 8423960, 9687554, 10108752, 12635940, 13478336, 14531331, 16847920, 19375108, 20217504, 24218885, 25271880, 26956672, 29062662, 33695840, 38750216, 40435008, 48437770, 50543760, 53913344, 58125324, 67391680, 72656655, 77500432, 80870016, 96875540, 101087520, 116250648, 134783360, 145313310, 155000864, 161740032, 193751080, 202175040, 232501296, 269566720, 290626620, 310001728, 387502160, 404350080, 465002592, 581253240, 620003456, 775004320, 808700160, 930005184, 1162506480, 1240006912, 1550008640, 1860010368, 2325012960, 3100017280, 3720020736, 4650025920, 6200034560, 9300051840, 18600103680]

約数ペア:

[(1, 18600103680), (2, 9300051840), (3, 6200034560), (4, 4650025920), (5, 3720020736), (6, 3100017280), (8, 2325012960), (10, 1860010368), (12, 1550008640), (15, 1240006912), (16, 1162506480), (20, 930005184), (23, 808700160), (24, 775004320), (30, 620003456), (32, 581253240), (40, 465002592), (46, 404350080), (48, 387502160), (60, 310001728), (64, 290626620), (69, 269566720), (80, 232501296), (92, 202175040), (96, 193751080), (115, 161740032), (120, 155000864), (128, 145313310), (138, 134783360), (160, 116250648), (184, 101087520), (192, 96875540), (230, 80870016), (240, 77500432), (256, 72656655), (276, 67391680), (320, 58125324), (345, 53913344), (368, 50543760), (384, 48437770), (460, 40435008), (480, 38750216), (552, 33695840), (640, 29062662), (690, 26956672), (736, 25271880), (768, 24218885), (920, 20217504), (960, 19375108), (1104, 16847920), (1280, 14531331), (1380, 13478336), (1472, 12635940), (1840, 10108752), (1920, 9687554), (2208, 8423960), (2760, 6739168), (2944, 6317970), (3680, 5054376), (3840, 4843777), (4416, 4211980), (5520, 3369584), (5888, 3158985), (7360, 2527188), (8832, 2105990), (11040, 1684792), (14720, 1263594), (17664, 1052995), (22080, 842396), (29440, 631797), (44160, 421198), (88320, 210599)]