15704021120

素因数分解:

$2^7\times 5^1\times {\mathrm{6329}}^1\times {\mathrm{3877}}^1$

素因数の和:10225

約数の個数: 64

約数和(自身を含む): 37558042200

約数和(自身を除く): 21854021080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3877, 6329, 7754, 12658, 15508, 19385, 25316, 31016, 31645, 38770, 50632, 62032, 63290, 77540, 101264, 124064, 126580, 155080, 202528, 248128, 253160, 310160, 405056, 496256, 506320, 620320, 810112, 1012640, 1240640, 2025280, 2481280, 4050560, 24537533, 49075066, 98150132, 122687665, 196300264, 245375330, 392600528, 490750660, 785201056, 981501320, 1570402112, 1963002640, 3140804224, 3926005280, 7852010560, 15704021120]

約数ペア:

[(1, 15704021120), (2, 7852010560), (4, 3926005280), (5, 3140804224), (8, 1963002640), (10, 1570402112), (16, 981501320), (20, 785201056), (32, 490750660), (40, 392600528), (64, 245375330), (80, 196300264), (128, 122687665), (160, 98150132), (320, 49075066), (640, 24537533), (3877, 4050560), (6329, 2481280), (7754, 2025280), (12658, 1240640), (15508, 1012640), (19385, 810112), (25316, 620320), (31016, 506320), (31645, 496256), (38770, 405056), (50632, 310160), (62032, 253160), (63290, 248128), (77540, 202528), (101264, 155080), (124064, 126580)]