90126120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5687

約数の個数: 128

約数和(自身を含む): 325324800

約数和(自身を除く): 235198680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5647, 7980, 11294, 15960, 16941, 22588, 28235, 33882, 39529, 45176, 56470, 67764, 79058, 84705, 107293, 112940, 118587, 135528, 158116, 169410, 197645, 214586, 225880, 237174, 316232, 321879, 338820, 395290, 429172, 474348, 536465, 592935, 643758, 677640, 751051, 790580, 858344, 948696, 1072930, 1185870, 1287516, 1502102, 1581160, 1609395, 2145860, 2253153, 2371740, 2575032, 3004204, 3218790, 3755255, 4291720, 4506306, 4743480, 6008408, 6437580, 7510510, 9012612, 11265765, 12875160, 15021020, 18025224, 22531530, 30042040, 45063060, 90126120]

約数ペア:

[(1, 90126120), (2, 45063060), (3, 30042040), (4, 22531530), (5, 18025224), (6, 15021020), (7, 12875160), (8, 11265765), (10, 9012612), (12, 7510510), (14, 6437580), (15, 6008408), (19, 4743480), (20, 4506306), (21, 4291720), (24, 3755255), (28, 3218790), (30, 3004204), (35, 2575032), (38, 2371740), (40, 2253153), (42, 2145860), (56, 1609395), (57, 1581160), (60, 1502102), (70, 1287516), (76, 1185870), (84, 1072930), (95, 948696), (105, 858344), (114, 790580), (120, 751051), (133, 677640), (140, 643758), (152, 592935), (168, 536465), (190, 474348), (210, 429172), (228, 395290), (266, 338820), (280, 321879), (285, 316232), (380, 237174), (399, 225880), (420, 214586), (456, 197645), (532, 169410), (570, 158116), (665, 135528), (760, 118587), (798, 112940), (840, 107293), (1064, 84705), (1140, 79058), (1330, 67764), (1596, 56470), (1995, 45176), (2280, 39529), (2660, 33882), (3192, 28235), (3990, 22588), (5320, 16941), (5647, 15960), (7980, 11294)]