28230870960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{22783}}^1$

素因数の和:24523

約数の個数: 120

約数和(自身を含む): 94867928064

約数和(自身を除く): 66637057104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1721, 3442, 5163, 6884, 8605, 10326, 13768, 15489, 17210, 20652, 22783, 25815, 27536, 30978, 34420, 41304, 45566, 51630, 61956, 68349, 68840, 77445, 82608, 91132, 103260, 113915, 123912, 136698, 137680, 154890, 182264, 205047, 206520, 227830, 247824, 273396, 309780, 341745, 364528, 410094, 413040, 455660, 546792, 619560, 683490, 820188, 911320, 1025235, 1093584, 1239120, 1366980, 1640376, 1822640, 2050470, 2733960, 3280752, 4100940, 5467920, 8201880, 16403760, 39209543, 78419086, 117628629, 156838172, 196047715, 235257258, 313676344, 352885887, 392095430, 470514516, 588143145, 627352688, 705771774, 784190860, 941029032, 1176286290, 1411543548, 1568381720, 1764429435, 1882058064, 2352572580, 2823087096, 3136763440, 3528858870, 4705145160, 5646174192, 7057717740, 9410290320, 14115435480, 28230870960]

約数ペア:

[(1, 28230870960), (2, 14115435480), (3, 9410290320), (4, 7057717740), (5, 5646174192), (6, 4705145160), (8, 3528858870), (9, 3136763440), (10, 2823087096), (12, 2352572580), (15, 1882058064), (16, 1764429435), (18, 1568381720), (20, 1411543548), (24, 1176286290), (30, 941029032), (36, 784190860), (40, 705771774), (45, 627352688), (48, 588143145), (60, 470514516), (72, 392095430), (80, 352885887), (90, 313676344), (120, 235257258), (144, 196047715), (180, 156838172), (240, 117628629), (360, 78419086), (720, 39209543), (1721, 16403760), (3442, 8201880), (5163, 5467920), (6884, 4100940), (8605, 3280752), (10326, 2733960), (13768, 2050470), (15489, 1822640), (17210, 1640376), (20652, 1366980), (22783, 1239120), (25815, 1093584), (27536, 1025235), (30978, 911320), (34420, 820188), (41304, 683490), (45566, 619560), (51630, 546792), (61956, 455660), (68349, 413040), (68840, 410094), (77445, 364528), (82608, 341745), (91132, 309780), (103260, 273396), (113915, 247824), (123912, 227830), (136698, 206520), (137680, 205047), (154890, 182264)]