1219131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{108079}}^1$

素因数の和:108142

約数の個数: 80

約数和(自身を含む): 3859752960

約数和(自身を除く): 2640621840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 108079, 216158, 324237, 432316, 540395, 648474, 864632, 1080790, 1296948, 1621185, 1729264, 2161580, 2593896, 3242370, 4323160, 5079713, 5187792, 6484740, 8646320, 10159426, 12969480, 15239139, 20318852, 25398565, 25938960, 30478278, 40637704, 50797130, 60956556, 76195695, 81275408, 101594260, 121913112, 152391390, 203188520, 243826224, 304782780, 406377040, 609565560, 1219131120]

約数ペア:

[(1, 1219131120), (2, 609565560), (3, 406377040), (4, 304782780), (5, 243826224), (6, 203188520), (8, 152391390), (10, 121913112), (12, 101594260), (15, 81275408), (16, 76195695), (20, 60956556), (24, 50797130), (30, 40637704), (40, 30478278), (47, 25938960), (48, 25398565), (60, 20318852), (80, 15239139), (94, 12969480), (120, 10159426), (141, 8646320), (188, 6484740), (235, 5187792), (240, 5079713), (282, 4323160), (376, 3242370), (470, 2593896), (564, 2161580), (705, 1729264), (752, 1621185), (940, 1296948), (1128, 1080790), (1410, 864632), (1880, 648474), (2256, 540395), (2820, 432316), (3760, 324237), (5640, 216158), (11280, 108079)]