4995480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 18086400

約数和(自身を除く): 13090920

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, 313, 380, 399, 420, 456, 532, 570, 626, 665, 760, 798, 840, 939, 1064, 1140, 1252, 1330, 1565, 1596, 1878, 1995, 2191, 2280, 2504, 2660, 3130, 3192, 3756, 3990, 4382, 4695, 5320, 5947, 6260, 6573, 7512, 7980, 8764, 9390, 10955, 11894, 12520, 13146, 15960, 17528, 17841, 18780, 21910, 23788, 26292, 29735, 32865, 35682, 37560, 41629, 43820, 47576, 52584, 59470, 65730, 71364, 83258, 87640, 89205, 118940, 124887, 131460, 142728, 166516, 178410, 208145, 237880, 249774, 262920, 333032, 356820, 416290, 499548, 624435, 713640, 832580, 999096, 1248870, 1665160, 2497740, 4995480]

約数ペア:

[(1, 4995480), (2, 2497740), (3, 1665160), (4, 1248870), (5, 999096), (6, 832580), (7, 713640), (8, 624435), (10, 499548), (12, 416290), (14, 356820), (15, 333032), (19, 262920), (20, 249774), (21, 237880), (24, 208145), (28, 178410), (30, 166516), (35, 142728), (38, 131460), (40, 124887), (42, 118940), (56, 89205), (57, 87640), (60, 83258), (70, 71364), (76, 65730), (84, 59470), (95, 52584), (105, 47576), (114, 43820), (120, 41629), (133, 37560), (140, 35682), (152, 32865), (168, 29735), (190, 26292), (210, 23788), (228, 21910), (266, 18780), (280, 17841), (285, 17528), (313, 15960), (380, 13146), (399, 12520), (420, 11894), (456, 10955), (532, 9390), (570, 8764), (626, 7980), (665, 7512), (760, 6573), (798, 6260), (840, 5947), (939, 5320), (1064, 4695), (1140, 4382), (1252, 3990), (1330, 3756), (1565, 3192), (1596, 3130), (1878, 2660), (1995, 2504), (2191, 2280)]