393486360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{41507}}^1$

素因数の和:41600

約数の個数: 64

約数和(自身を含む): 1195430400

約数和(自身を除く): 801944040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 41507, 83014, 124521, 166028, 207535, 249042, 332056, 415070, 498084, 622605, 830140, 996168, 1245210, 1660280, 2490420, 3279053, 4980840, 6558106, 9837159, 13116212, 16395265, 19674318, 26232424, 32790530, 39348636, 49185795, 65581060, 78697272, 98371590, 131162120, 196743180, 393486360]

約数ペア:

[(1, 393486360), (2, 196743180), (3, 131162120), (4, 98371590), (5, 78697272), (6, 65581060), (8, 49185795), (10, 39348636), (12, 32790530), (15, 26232424), (20, 19674318), (24, 16395265), (30, 13116212), (40, 9837159), (60, 6558106), (79, 4980840), (120, 3279053), (158, 2490420), (237, 1660280), (316, 1245210), (395, 996168), (474, 830140), (632, 622605), (790, 498084), (948, 415070), (1185, 332056), (1580, 249042), (1896, 207535), (2370, 166028), (3160, 124521), (4740, 83014), (9480, 41507)]