4284286440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268439}}^1$

素因数の和:268479

約数の個数: 128

約数和(自身を含む): 15462144000

約数和(自身を除く): 11177857560

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, 7980, 15960, 268439, 536878, 805317, 1073756, 1342195, 1610634, 1879073, 2147512, 2684390, 3221268, 3758146, 4026585, 5100341, 5368780, 5637219, 6442536, 7516292, 8053170, 9395365, 10200682, 10737560, 11274438, 15032584, 15301023, 16106340, 18790730, 20401364, 22548876, 25501705, 28186095, 30602046, 32212680, 35702387, 37581460, 40802728, 45097752, 51003410, 56372190, 61204092, 71404774, 75162920, 76505115, 102006820, 107107161, 112744380, 122408184, 142809548, 153010230, 178511935, 204013640, 214214322, 225488760, 285619096, 306020460, 357023870, 428428644, 535535805, 612040920, 714047740, 856857288, 1071071610, 1428095480, 2142143220, 4284286440]

約数ペア:

[(1, 4284286440), (2, 2142143220), (3, 1428095480), (4, 1071071610), (5, 856857288), (6, 714047740), (7, 612040920), (8, 535535805), (10, 428428644), (12, 357023870), (14, 306020460), (15, 285619096), (19, 225488760), (20, 214214322), (21, 204013640), (24, 178511935), (28, 153010230), (30, 142809548), (35, 122408184), (38, 112744380), (40, 107107161), (42, 102006820), (56, 76505115), (57, 75162920), (60, 71404774), (70, 61204092), (76, 56372190), (84, 51003410), (95, 45097752), (105, 40802728), (114, 37581460), (120, 35702387), (133, 32212680), (140, 30602046), (152, 28186095), (168, 25501705), (190, 22548876), (210, 20401364), (228, 18790730), (266, 16106340), (280, 15301023), (285, 15032584), (380, 11274438), (399, 10737560), (420, 10200682), (456, 9395365), (532, 8053170), (570, 7516292), (665, 6442536), (760, 5637219), (798, 5368780), (840, 5100341), (1064, 4026585), (1140, 3758146), (1330, 3221268), (1596, 2684390), (1995, 2147512), (2280, 1879073), (2660, 1610634), (3192, 1342195), (3990, 1073756), (5320, 805317), (7980, 536878), (15960, 268439)]