61629960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73369}}^1$

素因数の和:73390

約数の個数: 64

約数和(自身を含む): 211305600

約数和(自身を除く): 149675640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 73369, 146738, 220107, 293476, 366845, 440214, 513583, 586952, 733690, 880428, 1027166, 1100535, 1467380, 1540749, 1760856, 2054332, 2201070, 2567915, 2934760, 3081498, 4108664, 4402140, 5135830, 6162996, 7703745, 8804280, 10271660, 12325992, 15407490, 20543320, 30814980, 61629960]

約数ペア:

[(1, 61629960), (2, 30814980), (3, 20543320), (4, 15407490), (5, 12325992), (6, 10271660), (7, 8804280), (8, 7703745), (10, 6162996), (12, 5135830), (14, 4402140), (15, 4108664), (20, 3081498), (21, 2934760), (24, 2567915), (28, 2201070), (30, 2054332), (35, 1760856), (40, 1540749), (42, 1467380), (56, 1100535), (60, 1027166), (70, 880428), (84, 733690), (105, 586952), (120, 513583), (140, 440214), (168, 366845), (210, 293476), (280, 220107), (420, 146738), (840, 73369)]