6297640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 15066000

約数和(自身を除く): 8768360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 61, 89, 116, 122, 145, 178, 232, 244, 290, 305, 356, 445, 488, 580, 610, 712, 890, 1160, 1220, 1769, 1780, 2440, 2581, 3538, 3560, 5162, 5429, 7076, 8845, 10324, 10858, 12905, 14152, 17690, 20648, 21716, 25810, 27145, 35380, 43432, 51620, 54290, 70760, 103240, 108580, 157441, 217160, 314882, 629764, 787205, 1259528, 1574410, 3148820, 6297640]

約数ペア:

[(1, 6297640), (2, 3148820), (4, 1574410), (5, 1259528), (8, 787205), (10, 629764), (20, 314882), (29, 217160), (40, 157441), (58, 108580), (61, 103240), (89, 70760), (116, 54290), (122, 51620), (145, 43432), (178, 35380), (232, 27145), (244, 25810), (290, 21716), (305, 20648), (356, 17690), (445, 14152), (488, 12905), (580, 10858), (610, 10324), (712, 8845), (890, 7076), (1160, 5429), (1220, 5162), (1769, 3560), (1780, 3538), (2440, 2581)]