560830480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1917

約数の個数: 120

約数和(自身を含む): 1536865920

約数和(自身を除く): 976035440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 560, 632, 784, 790, 980, 1106, 1264, 1580, 1811, 1960, 2212, 2765, 3160, 3622, 3871, 3920, 4424, 5530, 6320, 7244, 7742, 8848, 9055, 11060, 12677, 14488, 15484, 18110, 19355, 22120, 25354, 28976, 30968, 36220, 38710, 44240, 50708, 61936, 63385, 72440, 77420, 88739, 101416, 126770, 143069, 144880, 154840, 177478, 202832, 253540, 286138, 309680, 354956, 443695, 507080, 572276, 709912, 715345, 887390, 1001483, 1014160, 1144552, 1419824, 1430690, 1774780, 2002966, 2289104, 2861380, 3549560, 4005932, 5007415, 5722760, 7010381, 7099120, 8011864, 10014830, 11445520, 14020762, 16023728, 20029660, 28041524, 35051905, 40059320, 56083048, 70103810, 80118640, 112166096, 140207620, 280415240, 560830480]

約数ペア:

[(1, 560830480), (2, 280415240), (4, 140207620), (5, 112166096), (7, 80118640), (8, 70103810), (10, 56083048), (14, 40059320), (16, 35051905), (20, 28041524), (28, 20029660), (35, 16023728), (40, 14020762), (49, 11445520), (56, 10014830), (70, 8011864), (79, 7099120), (80, 7010381), (98, 5722760), (112, 5007415), (140, 4005932), (158, 3549560), (196, 2861380), (245, 2289104), (280, 2002966), (316, 1774780), (392, 1430690), (395, 1419824), (490, 1144552), (553, 1014160), (560, 1001483), (632, 887390), (784, 715345), (790, 709912), (980, 572276), (1106, 507080), (1264, 443695), (1580, 354956), (1811, 309680), (1960, 286138), (2212, 253540), (2765, 202832), (3160, 177478), (3622, 154840), (3871, 144880), (3920, 143069), (4424, 126770), (5530, 101416), (6320, 88739), (7244, 77420), (7742, 72440), (8848, 63385), (9055, 61936), (11060, 50708), (12677, 44240), (14488, 38710), (15484, 36220), (18110, 30968), (19355, 28976), (22120, 25354)]