354056520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3253}}^1$

素因数の和:4174

約数の個数: 64

約数和(自身を含む): 1063667520

約数和(自身を除く): 709611000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 2721, 3253, 3628, 4535, 5442, 6506, 7256, 9070, 9759, 10884, 13012, 13605, 16265, 18140, 19518, 21768, 26024, 27210, 32530, 36280, 39036, 48795, 54420, 65060, 78072, 97590, 108840, 130120, 195180, 390360, 2950471, 5900942, 8851413, 11801884, 14752355, 17702826, 23603768, 29504710, 35405652, 44257065, 59009420, 70811304, 88514130, 118018840, 177028260, 354056520]

約数ペア:

[(1, 354056520), (2, 177028260), (3, 118018840), (4, 88514130), (5, 70811304), (6, 59009420), (8, 44257065), (10, 35405652), (12, 29504710), (15, 23603768), (20, 17702826), (24, 14752355), (30, 11801884), (40, 8851413), (60, 5900942), (120, 2950471), (907, 390360), (1814, 195180), (2721, 130120), (3253, 108840), (3628, 97590), (4535, 78072), (5442, 65060), (6506, 54420), (7256, 48795), (9070, 39036), (9759, 36280), (10884, 32530), (13012, 27210), (13605, 26024), (16265, 21768), (18140, 19518)]