61206040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 159436800

約数和(自身を除く): 98230760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 2767, 3160, 4424, 5530, 5534, 11060, 11068, 13835, 19369, 22120, 22136, 27670, 38738, 55340, 77476, 96845, 110680, 154952, 193690, 218593, 387380, 437186, 774760, 874372, 1092965, 1530151, 1748744, 2185930, 3060302, 4371860, 6120604, 7650755, 8743720, 12241208, 15301510, 30603020, 61206040]

約数ペア:

[(1, 61206040), (2, 30603020), (4, 15301510), (5, 12241208), (7, 8743720), (8, 7650755), (10, 6120604), (14, 4371860), (20, 3060302), (28, 2185930), (35, 1748744), (40, 1530151), (56, 1092965), (70, 874372), (79, 774760), (140, 437186), (158, 387380), (280, 218593), (316, 193690), (395, 154952), (553, 110680), (632, 96845), (790, 77476), (1106, 55340), (1580, 38738), (2212, 27670), (2765, 22136), (2767, 22120), (3160, 19369), (4424, 13835), (5530, 11068), (5534, 11060)]