64052520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{76253}}^1$

素因数の和:76274

約数の個数: 64

約数和(自身を含む): 219611520

約数和(自身を除く): 155559000

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, 76253, 152506, 228759, 305012, 381265, 457518, 533771, 610024, 762530, 915036, 1067542, 1143795, 1525060, 1601313, 1830072, 2135084, 2287590, 2668855, 3050120, 3202626, 4270168, 4575180, 5337710, 6405252, 8006565, 9150360, 10675420, 12810504, 16013130, 21350840, 32026260, 64052520]

約数ペア:

[(1, 64052520), (2, 32026260), (3, 21350840), (4, 16013130), (5, 12810504), (6, 10675420), (7, 9150360), (8, 8006565), (10, 6405252), (12, 5337710), (14, 4575180), (15, 4270168), (20, 3202626), (21, 3050120), (24, 2668855), (28, 2287590), (30, 2135084), (35, 1830072), (40, 1601313), (42, 1525060), (56, 1143795), (60, 1067542), (70, 915036), (84, 762530), (105, 610024), (120, 533771), (140, 457518), (168, 381265), (210, 305012), (280, 228759), (420, 152506), (840, 76253)]