740081070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 2017198080

約数和(自身を除く): 1277117010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 127, 135, 191, 226, 254, 270, 339, 381, 382, 565, 573, 635, 678, 762, 955, 1017, 1130, 1143, 1146, 1270, 1695, 1719, 1905, 1910, 2034, 2286, 2865, 3051, 3390, 3429, 3438, 3810, 5085, 5157, 5715, 5730, 6102, 6858, 8595, 10170, 10314, 11430, 14351, 15255, 17145, 17190, 21583, 24257, 25785, 28702, 30510, 34290, 43053, 43166, 48514, 51570, 64749, 71755, 72771, 86106, 107915, 121285, 129159, 129498, 143510, 145542, 194247, 215265, 215830, 218313, 242570, 258318, 323745, 363855, 387477, 388494, 430530, 436626, 582741, 645795, 647490, 654939, 727710, 774954, 971235, 1091565, 1165482, 1291590, 1309878, 1937385, 1942470, 2183130, 2741041, 2913705, 3274695, 3874770, 5482082, 5827410, 6549390, 8223123, 13705205, 16446246, 24669369, 27410410, 41115615, 49338738, 74008107, 82231230, 123346845, 148016214, 246693690, 370040535, 740081070]

約数ペア:

[(1, 740081070), (2, 370040535), (3, 246693690), (5, 148016214), (6, 123346845), (9, 82231230), (10, 74008107), (15, 49338738), (18, 41115615), (27, 27410410), (30, 24669369), (45, 16446246), (54, 13705205), (90, 8223123), (113, 6549390), (127, 5827410), (135, 5482082), (191, 3874770), (226, 3274695), (254, 2913705), (270, 2741041), (339, 2183130), (381, 1942470), (382, 1937385), (565, 1309878), (573, 1291590), (635, 1165482), (678, 1091565), (762, 971235), (955, 774954), (1017, 727710), (1130, 654939), (1143, 647490), (1146, 645795), (1270, 582741), (1695, 436626), (1719, 430530), (1905, 388494), (1910, 387477), (2034, 363855), (2286, 323745), (2865, 258318), (3051, 242570), (3390, 218313), (3429, 215830), (3438, 215265), (3810, 194247), (5085, 145542), (5157, 143510), (5715, 129498), (5730, 129159), (6102, 121285), (6858, 107915), (8595, 86106), (10170, 72771), (10314, 71755), (11430, 64749), (14351, 51570), (15255, 48514), (17145, 43166), (17190, 43053), (21583, 34290), (24257, 30510), (25785, 28702)]