2829480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 9590400

約数和(自身を除く): 6760920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 73, 76, 85, 95, 102, 114, 120, 136, 146, 152, 170, 190, 204, 219, 228, 255, 285, 292, 323, 340, 365, 380, 408, 438, 456, 510, 570, 584, 646, 680, 730, 760, 876, 969, 1020, 1095, 1140, 1241, 1292, 1387, 1460, 1615, 1752, 1938, 2040, 2190, 2280, 2482, 2584, 2774, 2920, 3230, 3723, 3876, 4161, 4380, 4845, 4964, 5548, 6205, 6460, 6935, 7446, 7752, 8322, 8760, 9690, 9928, 11096, 12410, 12920, 13870, 14892, 16644, 18615, 19380, 20805, 23579, 24820, 27740, 29784, 33288, 37230, 38760, 41610, 47158, 49640, 55480, 70737, 74460, 83220, 94316, 117895, 141474, 148920, 166440, 188632, 235790, 282948, 353685, 471580, 565896, 707370, 943160, 1414740, 2829480]

約数ペア:

[(1, 2829480), (2, 1414740), (3, 943160), (4, 707370), (5, 565896), (6, 471580), (8, 353685), (10, 282948), (12, 235790), (15, 188632), (17, 166440), (19, 148920), (20, 141474), (24, 117895), (30, 94316), (34, 83220), (38, 74460), (40, 70737), (51, 55480), (57, 49640), (60, 47158), (68, 41610), (73, 38760), (76, 37230), (85, 33288), (95, 29784), (102, 27740), (114, 24820), (120, 23579), (136, 20805), (146, 19380), (152, 18615), (170, 16644), (190, 14892), (204, 13870), (219, 12920), (228, 12410), (255, 11096), (285, 9928), (292, 9690), (323, 8760), (340, 8322), (365, 7752), (380, 7446), (408, 6935), (438, 6460), (456, 6205), (510, 5548), (570, 4964), (584, 4845), (646, 4380), (680, 4161), (730, 3876), (760, 3723), (876, 3230), (969, 2920), (1020, 2774), (1095, 2584), (1140, 2482), (1241, 2280), (1292, 2190), (1387, 2040), (1460, 1938), (1615, 1752)]