13065920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 37551360

約数和(自身を除く): 24485440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 307, 320, 380, 448, 532, 560, 608, 614, 665, 760, 1064, 1120, 1216, 1228, 1330, 1520, 1535, 2128, 2149, 2240, 2456, 2660, 3040, 3070, 4256, 4298, 4912, 5320, 5833, 6080, 6140, 8512, 8596, 9824, 10640, 10745, 11666, 12280, 17192, 19648, 21280, 21490, 23332, 24560, 29165, 34384, 40831, 42560, 42980, 46664, 49120, 58330, 68768, 81662, 85960, 93328, 98240, 116660, 137536, 163324, 171920, 186656, 204155, 233320, 326648, 343840, 373312, 408310, 466640, 653296, 687680, 816620, 933280, 1306592, 1633240, 1866560, 2613184, 3266480, 6532960, 13065920]

約数ペア:

[(1, 13065920), (2, 6532960), (4, 3266480), (5, 2613184), (7, 1866560), (8, 1633240), (10, 1306592), (14, 933280), (16, 816620), (19, 687680), (20, 653296), (28, 466640), (32, 408310), (35, 373312), (38, 343840), (40, 326648), (56, 233320), (64, 204155), (70, 186656), (76, 171920), (80, 163324), (95, 137536), (112, 116660), (133, 98240), (140, 93328), (152, 85960), (160, 81662), (190, 68768), (224, 58330), (266, 49120), (280, 46664), (304, 42980), (307, 42560), (320, 40831), (380, 34384), (448, 29165), (532, 24560), (560, 23332), (608, 21490), (614, 21280), (665, 19648), (760, 17192), (1064, 12280), (1120, 11666), (1216, 10745), (1228, 10640), (1330, 9824), (1520, 8596), (1535, 8512), (2128, 6140), (2149, 6080), (2240, 5833), (2456, 5320), (2660, 4912), (3040, 4298), (3070, 4256)]