1188492760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7025

約数の個数: 128

約数和(自身を含む): 3361720320

約数和(自身を除く): 2173227560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 910, 940, 1222, 1316, 1645, 1820, 1880, 2444, 2632, 3055, 3290, 3640, 4277, 4888, 6110, 6580, 6947, 8554, 12220, 13160, 13894, 17108, 21385, 24440, 27788, 34216, 34735, 42770, 48629, 55576, 69470, 85540, 90311, 97258, 138940, 171080, 180622, 194516, 243145, 277880, 326509, 361244, 389032, 451555, 486290, 632177, 653018, 722488, 903110, 972580, 1264354, 1306036, 1632545, 1806220, 1945160, 2285563, 2528708, 2612072, 3160885, 3265090, 3612440, 4244617, 4571126, 5057416, 6321770, 6530180, 8489234, 9142252, 11427815, 12643540, 13060360, 16978468, 18284504, 21223085, 22855630, 25287080, 29712319, 33956936, 42446170, 45711260, 59424638, 84892340, 91422520, 118849276, 148561595, 169784680, 237698552, 297123190, 594246380, 1188492760]

約数ペア:

[(1, 1188492760), (2, 594246380), (4, 297123190), (5, 237698552), (7, 169784680), (8, 148561595), (10, 118849276), (13, 91422520), (14, 84892340), (20, 59424638), (26, 45711260), (28, 42446170), (35, 33956936), (40, 29712319), (47, 25287080), (52, 22855630), (56, 21223085), (65, 18284504), (70, 16978468), (91, 13060360), (94, 12643540), (104, 11427815), (130, 9142252), (140, 8489234), (182, 6530180), (188, 6321770), (235, 5057416), (260, 4571126), (280, 4244617), (329, 3612440), (364, 3265090), (376, 3160885), (455, 2612072), (470, 2528708), (520, 2285563), (611, 1945160), (658, 1806220), (728, 1632545), (910, 1306036), (940, 1264354), (1222, 972580), (1316, 903110), (1645, 722488), (1820, 653018), (1880, 632177), (2444, 486290), (2632, 451555), (3055, 389032), (3290, 361244), (3640, 326509), (4277, 277880), (4888, 243145), (6110, 194516), (6580, 180622), (6947, 171080), (8554, 138940), (12220, 97258), (13160, 90311), (13894, 85540), (17108, 69470), (21385, 55576), (24440, 48629), (27788, 42770), (34216, 34735)]