15740023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{13729}}^1$

素因数の和:14043

約数の個数: 160

約数和(自身を含む): 51851949120

約数和(自身を除く): 36111925200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 281, 340, 408, 510, 562, 680, 816, 843, 1020, 1124, 1360, 1405, 1686, 2040, 2248, 2810, 3372, 4080, 4215, 4496, 4777, 5620, 6744, 8430, 9554, 11240, 13488, 13729, 14331, 16860, 19108, 22480, 23885, 27458, 28662, 33720, 38216, 41187, 47770, 54916, 57324, 67440, 68645, 71655, 76432, 82374, 95540, 109832, 114648, 137290, 143310, 164748, 191080, 205935, 219664, 229296, 233393, 274580, 286620, 329496, 382160, 411870, 466786, 549160, 573240, 658992, 700179, 823740, 933572, 1098320, 1146480, 1166965, 1400358, 1647480, 1867144, 2333930, 2800716, 3294960, 3500895, 3734288, 3857849, 4667860, 5601432, 7001790, 7715698, 9335720, 11202864, 11573547, 14003580, 15431396, 18671440, 19289245, 23147094, 28007160, 30862792, 38578490, 46294188, 56014320, 57867735, 61725584, 65583433, 77156980, 92588376, 115735470, 131166866, 154313960, 185176752, 196750299, 231470940, 262333732, 308627920, 327917165, 393500598, 462941880, 524667464, 655834330, 787001196, 925883760, 983751495, 1049334928, 1311668660, 1574002392, 1967502990, 2623337320, 3148004784, 3935005980, 5246674640, 7870011960, 15740023920]

約数ペア:

[(1, 15740023920), (2, 7870011960), (3, 5246674640), (4, 3935005980), (5, 3148004784), (6, 2623337320), (8, 1967502990), (10, 1574002392), (12, 1311668660), (15, 1049334928), (16, 983751495), (17, 925883760), (20, 787001196), (24, 655834330), (30, 524667464), (34, 462941880), (40, 393500598), (48, 327917165), (51, 308627920), (60, 262333732), (68, 231470940), (80, 196750299), (85, 185176752), (102, 154313960), (120, 131166866), (136, 115735470), (170, 92588376), (204, 77156980), (240, 65583433), (255, 61725584), (272, 57867735), (281, 56014320), (340, 46294188), (408, 38578490), (510, 30862792), (562, 28007160), (680, 23147094), (816, 19289245), (843, 18671440), (1020, 15431396), (1124, 14003580), (1360, 11573547), (1405, 11202864), (1686, 9335720), (2040, 7715698), (2248, 7001790), (2810, 5601432), (3372, 4667860), (4080, 3857849), (4215, 3734288), (4496, 3500895), (4777, 3294960), (5620, 2800716), (6744, 2333930), (8430, 1867144), (9554, 1647480), (11240, 1400358), (13488, 1166965), (13729, 1146480), (14331, 1098320), (16860, 933572), (19108, 823740), (22480, 700179), (23885, 658992), (27458, 573240), (28662, 549160), (33720, 466786), (38216, 411870), (41187, 382160), (47770, 329496), (54916, 286620), (57324, 274580), (67440, 233393), (68645, 229296), (71655, 219664), (76432, 205935), (82374, 191080), (95540, 164748), (109832, 143310), (114648, 137290)]