3958080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 224

約数和(自身を含む): 15605760

約数和(自身を除く): 11647680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 320, 336, 372, 380, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 651, 665, 672, 744, 760, 798, 840, 868, 912, 930, 960, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1302, 1330, 1344, 1488, 1520, 1596, 1680, 1736, 1767, 1824, 1860, 1984, 1995, 2128, 2170, 2240, 2280, 2356, 2480, 2604, 2660, 2945, 2976, 3040, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3990, 4123, 4256, 4340, 4560, 4712, 4960, 5208, 5320, 5890, 5952, 6080, 6384, 6510, 6720, 6944, 7068, 7440, 7980, 8246, 8512, 8680, 8835, 9120, 9424, 9920, 10416, 10640, 11780, 12369, 12768, 13020, 13888, 14136, 14880, 15960, 16492, 17360, 17670, 18240, 18848, 20615, 20832, 21280, 23560, 24738, 25536, 26040, 28272, 29760, 31920, 32984, 34720, 35340, 37696, 41230, 41664, 42560, 47120, 49476, 52080, 56544, 61845, 63840, 65968, 69440, 70680, 82460, 94240, 98952, 104160, 113088, 123690, 127680, 131936, 141360, 164920, 188480, 197904, 208320, 247380, 263872, 282720, 329840, 395808, 494760, 565440, 659680, 791616, 989520, 1319360, 1979040, 3958080]

約数ペア:

[(1, 3958080), (2, 1979040), (3, 1319360), (4, 989520), (5, 791616), (6, 659680), (7, 565440), (8, 494760), (10, 395808), (12, 329840), (14, 282720), (15, 263872), (16, 247380), (19, 208320), (20, 197904), (21, 188480), (24, 164920), (28, 141360), (30, 131936), (31, 127680), (32, 123690), (35, 113088), (38, 104160), (40, 98952), (42, 94240), (48, 82460), (56, 70680), (57, 69440), (60, 65968), (62, 63840), (64, 61845), (70, 56544), (76, 52080), (80, 49476), (84, 47120), (93, 42560), (95, 41664), (96, 41230), (105, 37696), (112, 35340), (114, 34720), (120, 32984), (124, 31920), (133, 29760), (140, 28272), (152, 26040), (155, 25536), (160, 24738), (168, 23560), (186, 21280), (190, 20832), (192, 20615), (210, 18848), (217, 18240), (224, 17670), (228, 17360), (240, 16492), (248, 15960), (266, 14880), (280, 14136), (285, 13888), (304, 13020), (310, 12768), (320, 12369), (336, 11780), (372, 10640), (380, 10416), (399, 9920), (420, 9424), (434, 9120), (448, 8835), (456, 8680), (465, 8512), (480, 8246), (496, 7980), (532, 7440), (560, 7068), (570, 6944), (589, 6720), (608, 6510), (620, 6384), (651, 6080), (665, 5952), (672, 5890), (744, 5320), (760, 5208), (798, 4960), (840, 4712), (868, 4560), (912, 4340), (930, 4256), (960, 4123), (992, 3990), (1064, 3720), (1085, 3648), (1120, 3534), (1140, 3472), (1178, 3360), (1216, 3255), (1240, 3192), (1302, 3040), (1330, 2976), (1344, 2945), (1488, 2660), (1520, 2604), (1596, 2480), (1680, 2356), (1736, 2280), (1767, 2240), (1824, 2170), (1860, 2128), (1984, 1995)]