7939630720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8231

約数の個数: 192

約数和(自身を含む): 22794600960

約数和(自身を除く): 14854970240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 3968, 4340, 4480, 4960, 6076, 6272, 6944, 7595, 7840, 8167, 8680, 9920, 12152, 13888, 15190, 15680, 16334, 17360, 19840, 24304, 27776, 30380, 31360, 32668, 34720, 40835, 48608, 57169, 60760, 65336, 69440, 81670, 97216, 114338, 121520, 130672, 138880, 163340, 194432, 228676, 243040, 253177, 261344, 285845, 326680, 400183, 457352, 486080, 506354, 522688, 571690, 653360, 800366, 914704, 972160, 1012708, 1045376, 1143380, 1265885, 1306720, 1600732, 1772239, 1829408, 2000915, 2025416, 2286760, 2531770, 2613440, 3201464, 3544478, 3658816, 4001830, 4050832, 4573520, 5063540, 5226880, 6402928, 7088956, 7317632, 8003660, 8101664, 8861195, 9147040, 10127080, 12405673, 12805856, 14177912, 16007320, 16203328, 17722390, 18294080, 20254160, 24811346, 25611712, 28355824, 32014640, 32406656, 35444780, 36588160, 40508320, 49622692, 51223424, 56711648, 62028365, 64029280, 70889560, 81016640, 99245384, 113423296, 124056730, 128058560, 141779120, 162033280, 198490768, 226846592, 248113460, 256117120, 283558240, 396981536, 496226920, 567116480, 793963072, 992453840, 1134232960, 1587926144, 1984907680, 3969815360, 7939630720]

約数ペア:

[(1, 7939630720), (2, 3969815360), (4, 1984907680), (5, 1587926144), (7, 1134232960), (8, 992453840), (10, 793963072), (14, 567116480), (16, 496226920), (20, 396981536), (28, 283558240), (31, 256117120), (32, 248113460), (35, 226846592), (40, 198490768), (49, 162033280), (56, 141779120), (62, 128058560), (64, 124056730), (70, 113423296), (80, 99245384), (98, 81016640), (112, 70889560), (124, 64029280), (128, 62028365), (140, 56711648), (155, 51223424), (160, 49622692), (196, 40508320), (217, 36588160), (224, 35444780), (245, 32406656), (248, 32014640), (280, 28355824), (310, 25611712), (320, 24811346), (392, 20254160), (434, 18294080), (448, 17722390), (490, 16203328), (496, 16007320), (560, 14177912), (620, 12805856), (640, 12405673), (784, 10127080), (868, 9147040), (896, 8861195), (980, 8101664), (992, 8003660), (1085, 7317632), (1120, 7088956), (1240, 6402928), (1519, 5226880), (1568, 5063540), (1736, 4573520), (1960, 4050832), (1984, 4001830), (2170, 3658816), (2240, 3544478), (2480, 3201464), (3038, 2613440), (3136, 2531770), (3472, 2286760), (3920, 2025416), (3968, 2000915), (4340, 1829408), (4480, 1772239), (4960, 1600732), (6076, 1306720), (6272, 1265885), (6944, 1143380), (7595, 1045376), (7840, 1012708), (8167, 972160), (8680, 914704), (9920, 800366), (12152, 653360), (13888, 571690), (15190, 522688), (15680, 506354), (16334, 486080), (17360, 457352), (19840, 400183), (24304, 326680), (27776, 285845), (30380, 261344), (31360, 253177), (32668, 243040), (34720, 228676), (40835, 194432), (48608, 163340), (57169, 138880), (60760, 130672), (65336, 121520), (69440, 114338), (81670, 97216)]