1015799640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1109}}^1$

素因数の和:1589

約数の個数: 128

約数和(自身を含む): 3236760000

約数和(自身を除く): 2220960360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 449, 510, 680, 898, 1020, 1109, 1347, 1796, 2040, 2218, 2245, 2694, 3327, 3592, 4436, 4490, 5388, 5545, 6654, 6735, 7633, 8872, 8980, 10776, 11090, 13308, 13470, 15266, 16635, 17960, 18853, 22180, 22899, 26616, 26940, 30532, 33270, 37706, 38165, 44360, 45798, 53880, 56559, 61064, 66540, 75412, 76330, 91596, 94265, 113118, 114495, 133080, 150824, 152660, 183192, 188530, 226236, 228990, 282795, 305320, 377060, 452472, 457980, 497941, 565590, 754120, 915960, 995882, 1131180, 1493823, 1991764, 2262360, 2489705, 2987646, 3983528, 4979410, 5975292, 7469115, 8464997, 9958820, 11950584, 14938230, 16929994, 19917640, 25394991, 29876460, 33859988, 42324985, 50789982, 59752920, 67719976, 84649970, 101579964, 126974955, 169299940, 203159928, 253949910, 338599880, 507899820, 1015799640]

約数ペア:

[(1, 1015799640), (2, 507899820), (3, 338599880), (4, 253949910), (5, 203159928), (6, 169299940), (8, 126974955), (10, 101579964), (12, 84649970), (15, 67719976), (17, 59752920), (20, 50789982), (24, 42324985), (30, 33859988), (34, 29876460), (40, 25394991), (51, 19917640), (60, 16929994), (68, 14938230), (85, 11950584), (102, 9958820), (120, 8464997), (136, 7469115), (170, 5975292), (204, 4979410), (255, 3983528), (340, 2987646), (408, 2489705), (449, 2262360), (510, 1991764), (680, 1493823), (898, 1131180), (1020, 995882), (1109, 915960), (1347, 754120), (1796, 565590), (2040, 497941), (2218, 457980), (2245, 452472), (2694, 377060), (3327, 305320), (3592, 282795), (4436, 228990), (4490, 226236), (5388, 188530), (5545, 183192), (6654, 152660), (6735, 150824), (7633, 133080), (8872, 114495), (8980, 113118), (10776, 94265), (11090, 91596), (13308, 76330), (13470, 75412), (15266, 66540), (16635, 61064), (17960, 56559), (18853, 53880), (22180, 45798), (22899, 44360), (26616, 38165), (26940, 37706), (30532, 33270)]