1365776460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{261643}}^1$

素因数の和:261687

約数の個数: 72

約数和(自身を含む): 4285728720

約数和(自身を除く): 2919952260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 261643, 523286, 784929, 1046572, 1308215, 1569858, 2354787, 2616430, 3139716, 3924645, 4709574, 5232860, 7587647, 7849290, 9419148, 11773935, 15175294, 15698580, 22762941, 23547870, 30350588, 37938235, 45525882, 47095740, 68288823, 75876470, 91051764, 113814705, 136577646, 151752940, 227629410, 273155292, 341444115, 455258820, 682888230, 1365776460]

約数ペア:

[(1, 1365776460), (2, 682888230), (3, 455258820), (4, 341444115), (5, 273155292), (6, 227629410), (9, 151752940), (10, 136577646), (12, 113814705), (15, 91051764), (18, 75876470), (20, 68288823), (29, 47095740), (30, 45525882), (36, 37938235), (45, 30350588), (58, 23547870), (60, 22762941), (87, 15698580), (90, 15175294), (116, 11773935), (145, 9419148), (174, 7849290), (180, 7587647), (261, 5232860), (290, 4709574), (348, 3924645), (435, 3139716), (522, 2616430), (580, 2354787), (870, 1569858), (1044, 1308215), (1305, 1046572), (1740, 784929), (2610, 523286), (5220, 261643)]