40824780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6359}}^1$

素因数の和:6478

約数の個数: 48

約数和(自身を含む): 115395840

約数和(自身を除く): 74571060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6359, 6420, 12718, 19077, 25436, 31795, 38154, 63590, 76308, 95385, 127180, 190770, 381540, 680413, 1360826, 2041239, 2721652, 3402065, 4082478, 6804130, 8164956, 10206195, 13608260, 20412390, 40824780]

約数ペア:

[(1, 40824780), (2, 20412390), (3, 13608260), (4, 10206195), (5, 8164956), (6, 6804130), (10, 4082478), (12, 3402065), (15, 2721652), (20, 2041239), (30, 1360826), (60, 680413), (107, 381540), (214, 190770), (321, 127180), (428, 95385), (535, 76308), (642, 63590), (1070, 38154), (1284, 31795), (1605, 25436), (2140, 19077), (3210, 12718), (6359, 6420)]