1235969640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79843}}^1$

素因数の和:79903

約数の個数: 96

約数和(自身を含む): 4110369120

約数和(自身を除く): 2874399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 79843, 159686, 239529, 319372, 399215, 479058, 638744, 718587, 798430, 958116, 1197645, 1437174, 1596860, 1916232, 2395290, 2874348, 3193720, 3433249, 3592935, 4790580, 5748696, 6866498, 7185870, 9581160, 10299747, 13732996, 14371740, 17166245, 20599494, 27465992, 28743480, 30899241, 34332490, 41198988, 51498735, 61798482, 68664980, 82397976, 102997470, 123596964, 137329960, 154496205, 205994940, 247193928, 308992410, 411989880, 617984820, 1235969640]

約数ペア:

[(1, 1235969640), (2, 617984820), (3, 411989880), (4, 308992410), (5, 247193928), (6, 205994940), (8, 154496205), (9, 137329960), (10, 123596964), (12, 102997470), (15, 82397976), (18, 68664980), (20, 61798482), (24, 51498735), (30, 41198988), (36, 34332490), (40, 30899241), (43, 28743480), (45, 27465992), (60, 20599494), (72, 17166245), (86, 14371740), (90, 13732996), (120, 10299747), (129, 9581160), (172, 7185870), (180, 6866498), (215, 5748696), (258, 4790580), (344, 3592935), (360, 3433249), (387, 3193720), (430, 2874348), (516, 2395290), (645, 1916232), (774, 1596860), (860, 1437174), (1032, 1197645), (1290, 958116), (1548, 798430), (1720, 718587), (1935, 638744), (2580, 479058), (3096, 399215), (3870, 319372), (5160, 239529), (7740, 159686), (15480, 79843)]