1260485730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 3896875008

約数和(自身を除く): 2636389278

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, 233, 277, 279, 310, 315, 434, 465, 466, 554, 558, 630, 651, 699, 831, 930, 1085, 1165, 1302, 1385, 1395, 1398, 1631, 1662, 1939, 1953, 2097, 2170, 2330, 2493, 2770, 2790, 3255, 3262, 3495, 3878, 3906, 4155, 4194, 4893, 4986, 5817, 6510, 6990, 7223, 8155, 8310, 8587, 9695, 9765, 9786, 10485, 11634, 12465, 14446, 14679, 16310, 17174, 17451, 19390, 19530, 20970, 21669, 24465, 24930, 25761, 29085, 29358, 34902, 36115, 42935, 43338, 48930, 50561, 51522, 58170, 60109, 64541, 65007, 72230, 73395, 77283, 85870, 87255, 101122, 108345, 120218, 128805, 129082, 130014, 146790, 151683, 154566, 174510, 180327, 193623, 216690, 252805, 257610, 300545, 303366, 322705, 325035, 360654, 386415, 387246, 451787, 455049, 505610, 540981, 580869, 601090, 645410, 650070, 758415, 772830, 901635, 903574, 910098, 968115, 1081962, 1161738, 1355361, 1516830, 1803270, 1936230, 2000771, 2258935, 2275245, 2704905, 2710722, 2904345, 4001542, 4066083, 4517870, 4550490, 5409810, 5808690, 6002313, 6776805, 8132166, 10003855, 12004626, 13553610, 14005397, 18006939, 20007710, 20330415, 28010794, 30011565, 36013878, 40660830, 42016191, 60023130, 70026985, 84032382, 90034695, 126048573, 140053970, 180069390, 210080955, 252097146, 420161910, 630242865, 1260485730]

約数ペア:

[(1, 1260485730), (2, 630242865), (3, 420161910), (5, 252097146), (6, 210080955), (7, 180069390), (9, 140053970), (10, 126048573), (14, 90034695), (15, 84032382), (18, 70026985), (21, 60023130), (30, 42016191), (31, 40660830), (35, 36013878), (42, 30011565), (45, 28010794), (62, 20330415), (63, 20007710), (70, 18006939), (90, 14005397), (93, 13553610), (105, 12004626), (126, 10003855), (155, 8132166), (186, 6776805), (210, 6002313), (217, 5808690), (233, 5409810), (277, 4550490), (279, 4517870), (310, 4066083), (315, 4001542), (434, 2904345), (465, 2710722), (466, 2704905), (554, 2275245), (558, 2258935), (630, 2000771), (651, 1936230), (699, 1803270), (831, 1516830), (930, 1355361), (1085, 1161738), (1165, 1081962), (1302, 968115), (1385, 910098), (1395, 903574), (1398, 901635), (1631, 772830), (1662, 758415), (1939, 650070), (1953, 645410), (2097, 601090), (2170, 580869), (2330, 540981), (2493, 505610), (2770, 455049), (2790, 451787), (3255, 387246), (3262, 386415), (3495, 360654), (3878, 325035), (3906, 322705), (4155, 303366), (4194, 300545), (4893, 257610), (4986, 252805), (5817, 216690), (6510, 193623), (6990, 180327), (7223, 174510), (8155, 154566), (8310, 151683), (8587, 146790), (9695, 130014), (9765, 129082), (9786, 128805), (10485, 120218), (11634, 108345), (12465, 101122), (14446, 87255), (14679, 85870), (16310, 77283), (17174, 73395), (17451, 72230), (19390, 65007), (19530, 64541), (20970, 60109), (21669, 58170), (24465, 51522), (24930, 50561), (25761, 48930), (29085, 43338), (29358, 42935), (34902, 36115)]