71381280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148711}}^1$

素因数の和:148729

約数の個数: 48

約数和(自身を含む): 224852544

約数和(自身を除く): 153471264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148711, 297422, 446133, 594844, 743555, 892266, 1189688, 1487110, 1784532, 2230665, 2379376, 2974220, 3569064, 4461330, 4758752, 5948440, 7138128, 8922660, 11896880, 14276256, 17845320, 23793760, 35690640, 71381280]

約数ペア:

[(1, 71381280), (2, 35690640), (3, 23793760), (4, 17845320), (5, 14276256), (6, 11896880), (8, 8922660), (10, 7138128), (12, 5948440), (15, 4758752), (16, 4461330), (20, 3569064), (24, 2974220), (30, 2379376), (32, 2230665), (40, 1784532), (48, 1487110), (60, 1189688), (80, 892266), (96, 743555), (120, 594844), (160, 446133), (240, 297422), (480, 148711)]