875320740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3881}}^1$

素因数の和:4082

約数の個数: 144

約数和(自身を含む): 3052183680

約数和(自身を除く): 2176862940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 420, 537, 630, 716, 895, 1074, 1253, 1260, 1611, 1790, 2148, 2506, 2685, 3222, 3580, 3759, 3881, 5012, 5370, 6265, 6444, 7518, 7762, 8055, 10740, 11277, 11643, 12530, 15036, 15524, 16110, 18795, 19405, 22554, 23286, 25060, 27167, 32220, 34929, 37590, 38810, 45108, 46572, 54334, 56385, 58215, 69858, 75180, 77620, 81501, 108668, 112770, 116430, 135835, 139716, 163002, 174645, 225540, 232860, 244503, 271670, 326004, 349290, 407505, 489006, 543340, 694699, 698580, 815010, 978012, 1222515, 1389398, 1630020, 2084097, 2445030, 2778796, 3473495, 4168194, 4862893, 4890060, 6252291, 6946990, 8336388, 9725786, 10420485, 12504582, 13893980, 14588679, 19451572, 20840970, 24314465, 25009164, 29177358, 31261455, 41681940, 43766037, 48628930, 58354716, 62522910, 72943395, 87532074, 97257860, 125045820, 145886790, 175064148, 218830185, 291773580, 437660370, 875320740]

約数ペア:

[(1, 875320740), (2, 437660370), (3, 291773580), (4, 218830185), (5, 175064148), (6, 145886790), (7, 125045820), (9, 97257860), (10, 87532074), (12, 72943395), (14, 62522910), (15, 58354716), (18, 48628930), (20, 43766037), (21, 41681940), (28, 31261455), (30, 29177358), (35, 25009164), (36, 24314465), (42, 20840970), (45, 19451572), (60, 14588679), (63, 13893980), (70, 12504582), (84, 10420485), (90, 9725786), (105, 8336388), (126, 6946990), (140, 6252291), (179, 4890060), (180, 4862893), (210, 4168194), (252, 3473495), (315, 2778796), (358, 2445030), (420, 2084097), (537, 1630020), (630, 1389398), (716, 1222515), (895, 978012), (1074, 815010), (1253, 698580), (1260, 694699), (1611, 543340), (1790, 489006), (2148, 407505), (2506, 349290), (2685, 326004), (3222, 271670), (3580, 244503), (3759, 232860), (3881, 225540), (5012, 174645), (5370, 163002), (6265, 139716), (6444, 135835), (7518, 116430), (7762, 112770), (8055, 108668), (10740, 81501), (11277, 77620), (11643, 75180), (12530, 69858), (15036, 58215), (15524, 56385), (16110, 54334), (18795, 46572), (19405, 45108), (22554, 38810), (23286, 37590), (25060, 34929), (27167, 32220)]