64203240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 193152960

約数和(自身を除く): 128949720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 937, 1142, 1713, 1874, 2284, 2811, 2855, 3426, 3748, 4568, 4685, 5622, 5710, 6852, 7496, 8565, 9370, 11244, 11420, 13704, 14055, 17130, 18740, 22488, 22840, 28110, 34260, 37480, 56220, 68520, 112440, 535027, 1070054, 1605081, 2140108, 2675135, 3210162, 4280216, 5350270, 6420324, 8025405, 10700540, 12840648, 16050810, 21401080, 32101620, 64203240]

約数ペア:

[(1, 64203240), (2, 32101620), (3, 21401080), (4, 16050810), (5, 12840648), (6, 10700540), (8, 8025405), (10, 6420324), (12, 5350270), (15, 4280216), (20, 3210162), (24, 2675135), (30, 2140108), (40, 1605081), (60, 1070054), (120, 535027), (571, 112440), (937, 68520), (1142, 56220), (1713, 37480), (1874, 34260), (2284, 28110), (2811, 22840), (2855, 22488), (3426, 18740), (3748, 17130), (4568, 14055), (4685, 13704), (5622, 11420), (5710, 11244), (6852, 9370), (7496, 8565)]