456978480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{272011}}^1$

素因数の和:272034

約数の個数: 80

約数和(自身を含む): 1619015424

約数和(自身を除く): 1162036944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 272011, 544022, 816033, 1088044, 1360055, 1632066, 1904077, 2176088, 2720110, 3264132, 3808154, 4080165, 4352176, 5440220, 5712231, 6528264, 7616308, 8160330, 9520385, 10880440, 11424462, 13056528, 15232616, 16320660, 19040770, 21760880, 22848924, 28561155, 30465232, 32641320, 38081540, 45697848, 57122310, 65282640, 76163080, 91395696, 114244620, 152326160, 228489240, 456978480]

約数ペア:

[(1, 456978480), (2, 228489240), (3, 152326160), (4, 114244620), (5, 91395696), (6, 76163080), (7, 65282640), (8, 57122310), (10, 45697848), (12, 38081540), (14, 32641320), (15, 30465232), (16, 28561155), (20, 22848924), (21, 21760880), (24, 19040770), (28, 16320660), (30, 15232616), (35, 13056528), (40, 11424462), (42, 10880440), (48, 9520385), (56, 8160330), (60, 7616308), (70, 6528264), (80, 5712231), (84, 5440220), (105, 4352176), (112, 4080165), (120, 3808154), (140, 3264132), (168, 2720110), (210, 2176088), (240, 1904077), (280, 1632066), (336, 1360055), (420, 1088044), (560, 816033), (840, 544022), (1680, 272011)]