74514960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 284356800

約数和(自身を除く): 209841840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 419, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 838, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1257, 1368, 1482, 1520, 1560, 1676, 1710, 1872, 1976, 2095, 2223, 2280, 2340, 2470, 2514, 2736, 2964, 3120, 3352, 3420, 3705, 3771, 3952, 4190, 4446, 4560, 4680, 4940, 5028, 5447, 5928, 6285, 6704, 6840, 7410, 7542, 7961, 8380, 8892, 9360, 9880, 10056, 10894, 11115, 11856, 12570, 13680, 14820, 15084, 15922, 16341, 16760, 17784, 18855, 19760, 20112, 21788, 22230, 23883, 25140, 27235, 29640, 30168, 31844, 32682, 33520, 35568, 37710, 39805, 43576, 44460, 47766, 49023, 50280, 54470, 59280, 60336, 63688, 65364, 71649, 75420, 79610, 81705, 87152, 88920, 95532, 98046, 100560, 103493, 108940, 119415, 127376, 130728, 143298, 150840, 159220, 163410, 177840, 191064, 196092, 206986, 217880, 238830, 245115, 261456, 286596, 301680, 310479, 318440, 326820, 358245, 382128, 392184, 413972, 435760, 477660, 490230, 517465, 573192, 620958, 636880, 653640, 716490, 784368, 827944, 931437, 955320, 980460, 1034930, 1146384, 1241916, 1307280, 1432980, 1552395, 1655888, 1862874, 1910640, 1960920, 2069860, 2483832, 2865960, 3104790, 3725748, 3921840, 4139720, 4657185, 4967664, 5731920, 6209580, 7451496, 8279440, 9314370, 12419160, 14902992, 18628740, 24838320, 37257480, 74514960]

約数ペア:

[(1, 74514960), (2, 37257480), (3, 24838320), (4, 18628740), (5, 14902992), (6, 12419160), (8, 9314370), (9, 8279440), (10, 7451496), (12, 6209580), (13, 5731920), (15, 4967664), (16, 4657185), (18, 4139720), (19, 3921840), (20, 3725748), (24, 3104790), (26, 2865960), (30, 2483832), (36, 2069860), (38, 1960920), (39, 1910640), (40, 1862874), (45, 1655888), (48, 1552395), (52, 1432980), (57, 1307280), (60, 1241916), (65, 1146384), (72, 1034930), (76, 980460), (78, 955320), (80, 931437), (90, 827944), (95, 784368), (104, 716490), (114, 653640), (117, 636880), (120, 620958), (130, 573192), (144, 517465), (152, 490230), (156, 477660), (171, 435760), (180, 413972), (190, 392184), (195, 382128), (208, 358245), (228, 326820), (234, 318440), (240, 310479), (247, 301680), (260, 286596), (285, 261456), (304, 245115), (312, 238830), (342, 217880), (360, 206986), (380, 196092), (390, 191064), (419, 177840), (456, 163410), (468, 159220), (494, 150840), (520, 143298), (570, 130728), (585, 127376), (624, 119415), (684, 108940), (720, 103493), (741, 100560), (760, 98046), (780, 95532), (838, 88920), (855, 87152), (912, 81705), (936, 79610), (988, 75420), (1040, 71649), (1140, 65364), (1170, 63688), (1235, 60336), (1257, 59280), (1368, 54470), (1482, 50280), (1520, 49023), (1560, 47766), (1676, 44460), (1710, 43576), (1872, 39805), (1976, 37710), (2095, 35568), (2223, 33520), (2280, 32682), (2340, 31844), (2470, 30168), (2514, 29640), (2736, 27235), (2964, 25140), (3120, 23883), (3352, 22230), (3420, 21788), (3705, 20112), (3771, 19760), (3952, 18855), (4190, 17784), (4446, 16760), (4560, 16341), (4680, 15922), (4940, 15084), (5028, 14820), (5447, 13680), (5928, 12570), (6285, 11856), (6704, 11115), (6840, 10894), (7410, 10056), (7542, 9880), (7961, 9360), (8380, 8892)]