812528220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15233}}^1$

素因数の和:15379

約数の個数: 96

約数和(自身を含む): 2620735488

約数和(自身を除く): 1808207268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 15233, 17780, 26670, 30466, 45699, 53340, 60932, 76165, 91398, 106631, 152330, 182796, 213262, 228495, 304660, 319893, 426524, 456990, 533155, 639786, 913980, 1066310, 1279572, 1599465, 1934591, 2132620, 3198930, 3869182, 5803773, 6397860, 7738364, 9672955, 11607546, 13542137, 19345910, 23215092, 27084274, 29018865, 38691820, 40626411, 54168548, 58037730, 67710685, 81252822, 116075460, 135421370, 162505644, 203132055, 270842740, 406264110, 812528220]

約数ペア:

[(1, 812528220), (2, 406264110), (3, 270842740), (4, 203132055), (5, 162505644), (6, 135421370), (7, 116075460), (10, 81252822), (12, 67710685), (14, 58037730), (15, 54168548), (20, 40626411), (21, 38691820), (28, 29018865), (30, 27084274), (35, 23215092), (42, 19345910), (60, 13542137), (70, 11607546), (84, 9672955), (105, 7738364), (127, 6397860), (140, 5803773), (210, 3869182), (254, 3198930), (381, 2132620), (420, 1934591), (508, 1599465), (635, 1279572), (762, 1066310), (889, 913980), (1270, 639786), (1524, 533155), (1778, 456990), (1905, 426524), (2540, 319893), (2667, 304660), (3556, 228495), (3810, 213262), (4445, 182796), (5334, 152330), (7620, 106631), (8890, 91398), (10668, 76165), (13335, 60932), (15233, 53340), (17780, 45699), (26670, 30466)]