756377370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38729}}^1$

素因数の和:38780

約数の個数: 96

約数和(自身を含む): 2320081920

約数和(自身を除く): 1563704550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 38729, 77458, 116187, 193645, 232374, 271103, 348561, 387290, 542206, 580935, 697122, 813309, 1161870, 1200599, 1355515, 1626618, 1742805, 2401198, 2439927, 2711030, 3485610, 3601797, 4066545, 4879854, 6002995, 7203594, 8133090, 8404193, 10805391, 12005990, 12199635, 16808386, 18008985, 21610782, 24399270, 25212579, 36017970, 42020965, 50425158, 54026955, 75637737, 84041930, 108053910, 126062895, 151275474, 252125790, 378188685, 756377370]

約数ペア:

[(1, 756377370), (2, 378188685), (3, 252125790), (5, 151275474), (6, 126062895), (7, 108053910), (9, 84041930), (10, 75637737), (14, 54026955), (15, 50425158), (18, 42020965), (21, 36017970), (30, 25212579), (31, 24399270), (35, 21610782), (42, 18008985), (45, 16808386), (62, 12199635), (63, 12005990), (70, 10805391), (90, 8404193), (93, 8133090), (105, 7203594), (126, 6002995), (155, 4879854), (186, 4066545), (210, 3601797), (217, 3485610), (279, 2711030), (310, 2439927), (315, 2401198), (434, 1742805), (465, 1626618), (558, 1355515), (630, 1200599), (651, 1161870), (930, 813309), (1085, 697122), (1302, 580935), (1395, 542206), (1953, 387290), (2170, 348561), (2790, 271103), (3255, 232374), (3906, 193645), (6510, 116187), (9765, 77458), (19530, 38729)]