10207680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 224

約数和(自身を含む): 39014400

約数和(自身を除く): 28806720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 343, 372, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 651, 672, 686, 735, 744, 784, 840, 868, 930, 960, 980, 992, 1029, 1085, 1120, 1176, 1240, 1302, 1344, 1372, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1860, 1960, 1984, 2058, 2170, 2240, 2352, 2480, 2604, 2744, 2940, 2976, 3038, 3136, 3255, 3360, 3430, 3472, 3720, 3920, 4116, 4340, 4557, 4704, 4960, 5145, 5208, 5488, 5880, 5952, 6076, 6510, 6720, 6860, 6944, 7440, 7595, 7840, 8232, 8680, 9114, 9408, 9920, 10290, 10416, 10633, 10976, 11760, 12152, 13020, 13720, 13888, 14880, 15190, 15680, 16464, 17360, 18228, 20580, 20832, 21266, 21952, 22785, 23520, 24304, 26040, 27440, 29760, 30380, 31899, 32928, 34720, 36456, 41160, 41664, 42532, 45570, 47040, 48608, 52080, 53165, 54880, 60760, 63798, 65856, 69440, 72912, 82320, 85064, 91140, 97216, 104160, 106330, 109760, 121520, 127596, 145824, 159495, 164640, 170128, 182280, 208320, 212660, 243040, 255192, 291648, 318990, 329280, 340256, 364560, 425320, 486080, 510384, 637980, 680512, 729120, 850640, 1020768, 1275960, 1458240, 1701280, 2041536, 2551920, 3402560, 5103840, 10207680]

約数ペア:

[(1, 10207680), (2, 5103840), (3, 3402560), (4, 2551920), (5, 2041536), (6, 1701280), (7, 1458240), (8, 1275960), (10, 1020768), (12, 850640), (14, 729120), (15, 680512), (16, 637980), (20, 510384), (21, 486080), (24, 425320), (28, 364560), (30, 340256), (31, 329280), (32, 318990), (35, 291648), (40, 255192), (42, 243040), (48, 212660), (49, 208320), (56, 182280), (60, 170128), (62, 164640), (64, 159495), (70, 145824), (80, 127596), (84, 121520), (93, 109760), (96, 106330), (98, 104160), (105, 97216), (112, 91140), (120, 85064), (124, 82320), (140, 72912), (147, 69440), (155, 65856), (160, 63798), (168, 60760), (186, 54880), (192, 53165), (196, 52080), (210, 48608), (217, 47040), (224, 45570), (240, 42532), (245, 41664), (248, 41160), (280, 36456), (294, 34720), (310, 32928), (320, 31899), (336, 30380), (343, 29760), (372, 27440), (392, 26040), (420, 24304), (434, 23520), (448, 22785), (465, 21952), (480, 21266), (490, 20832), (496, 20580), (560, 18228), (588, 17360), (620, 16464), (651, 15680), (672, 15190), (686, 14880), (735, 13888), (744, 13720), (784, 13020), (840, 12152), (868, 11760), (930, 10976), (960, 10633), (980, 10416), (992, 10290), (1029, 9920), (1085, 9408), (1120, 9114), (1176, 8680), (1240, 8232), (1302, 7840), (1344, 7595), (1372, 7440), (1470, 6944), (1488, 6860), (1519, 6720), (1568, 6510), (1680, 6076), (1715, 5952), (1736, 5880), (1860, 5488), (1960, 5208), (1984, 5145), (2058, 4960), (2170, 4704), (2240, 4557), (2352, 4340), (2480, 4116), (2604, 3920), (2744, 3720), (2940, 3472), (2976, 3430), (3038, 3360), (3136, 3255)]