561715920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6143}}^1$

素因数の和:6289

約数の個数: 120

約数和(自身を含む): 1901592576

約数和(自身を除く): 1339876656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 6143, 7620, 9144, 10160, 11430, 12286, 15240, 18288, 18429, 22860, 24572, 30480, 30715, 36858, 45720, 49144, 55287, 61430, 73716, 91440, 92145, 98288, 110574, 122860, 147432, 184290, 221148, 245720, 276435, 294864, 368580, 442296, 491440, 552870, 737160, 780161, 884592, 1105740, 1474320, 1560322, 2211480, 2340483, 3120644, 3900805, 4422960, 4680966, 6241288, 7021449, 7801610, 9361932, 11702415, 12482576, 14042898, 15603220, 18723864, 23404830, 28085796, 31206440, 35107245, 37447728, 46809660, 56171592, 62412880, 70214490, 93619320, 112343184, 140428980, 187238640, 280857960, 561715920]

約数ペア:

[(1, 561715920), (2, 280857960), (3, 187238640), (4, 140428980), (5, 112343184), (6, 93619320), (8, 70214490), (9, 62412880), (10, 56171592), (12, 46809660), (15, 37447728), (16, 35107245), (18, 31206440), (20, 28085796), (24, 23404830), (30, 18723864), (36, 15603220), (40, 14042898), (45, 12482576), (48, 11702415), (60, 9361932), (72, 7801610), (80, 7021449), (90, 6241288), (120, 4680966), (127, 4422960), (144, 3900805), (180, 3120644), (240, 2340483), (254, 2211480), (360, 1560322), (381, 1474320), (508, 1105740), (635, 884592), (720, 780161), (762, 737160), (1016, 552870), (1143, 491440), (1270, 442296), (1524, 368580), (1905, 294864), (2032, 276435), (2286, 245720), (2540, 221148), (3048, 184290), (3810, 147432), (4572, 122860), (5080, 110574), (5715, 98288), (6096, 92145), (6143, 91440), (7620, 73716), (9144, 61430), (10160, 55287), (11430, 49144), (12286, 45720), (15240, 36858), (18288, 30715), (18429, 30480), (22860, 24572)]