73872540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19543}}^1$

素因数の和:19568

約数の個数: 96

約数和(自身を含む): 262671360

約数和(自身を除く): 188798820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19543, 39086, 58629, 78172, 97715, 117258, 136801, 175887, 195430, 234516, 273602, 293145, 351774, 390860, 410403, 527661, 547204, 586290, 684005, 703548, 820806, 879435, 1055322, 1172580, 1231209, 1368010, 1641612, 1758870, 2052015, 2110644, 2462418, 2638305, 2736020, 3517740, 3693627, 4104030, 4924836, 5276610, 6156045, 7387254, 8208060, 10553220, 12312090, 14774508, 18468135, 24624180, 36936270, 73872540]

約数ペア:

[(1, 73872540), (2, 36936270), (3, 24624180), (4, 18468135), (5, 14774508), (6, 12312090), (7, 10553220), (9, 8208060), (10, 7387254), (12, 6156045), (14, 5276610), (15, 4924836), (18, 4104030), (20, 3693627), (21, 3517740), (27, 2736020), (28, 2638305), (30, 2462418), (35, 2110644), (36, 2052015), (42, 1758870), (45, 1641612), (54, 1368010), (60, 1231209), (63, 1172580), (70, 1055322), (84, 879435), (90, 820806), (105, 703548), (108, 684005), (126, 586290), (135, 547204), (140, 527661), (180, 410403), (189, 390860), (210, 351774), (252, 293145), (270, 273602), (315, 234516), (378, 195430), (420, 175887), (540, 136801), (630, 117258), (756, 97715), (945, 78172), (1260, 58629), (1890, 39086), (3780, 19543)]