1718016480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7023

約数の個数: 240

約数和(自身を含む): 6383195280

約数和(自身を除く): 4665178800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 6977, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 13954, 15390, 16416, 20520, 20931, 24624, 27360, 27908, 30780, 34885, 41040, 41862, 49248, 55816, 61560, 62793, 69770, 82080, 83724, 104655, 111632, 123120, 125586, 132563, 139540, 167448, 188379, 209310, 223264, 246240, 251172, 265126, 279080, 313965, 334896, 376758, 397689, 418620, 502344, 530252, 558160, 565137, 627930, 662815, 669792, 753516, 795378, 837240, 941895, 1004688, 1060504, 1116320, 1130274, 1193067, 1255860, 1325630, 1507032, 1590756, 1674480, 1883790, 1988445, 2009376, 2121008, 2260548, 2386134, 2511720, 2651260, 2825685, 3014064, 3181512, 3348960, 3579201, 3767580, 3976890, 4242016, 4521096, 4772268, 5023440, 5302520, 5651370, 5965335, 6028128, 6363024, 7158402, 7535160, 7953780, 9042192, 9544536, 10046880, 10605040, 10737603, 11302740, 11930670, 12726048, 14316804, 15070320, 15907560, 17896005, 18084384, 19089072, 21210080, 21475206, 22605480, 23861340, 28633608, 30140640, 31815120, 35792010, 38178144, 42950412, 45210960, 47722680, 53688015, 57267216, 63630240, 71584020, 85900824, 90421920, 95445360, 107376030, 114534432, 143168040, 171801648, 190890720, 214752060, 286336080, 343603296, 429504120, 572672160, 859008240, 1718016480]

約数ペア:

[(1, 1718016480), (2, 859008240), (3, 572672160), (4, 429504120), (5, 343603296), (6, 286336080), (8, 214752060), (9, 190890720), (10, 171801648), (12, 143168040), (15, 114534432), (16, 107376030), (18, 95445360), (19, 90421920), (20, 85900824), (24, 71584020), (27, 63630240), (30, 57267216), (32, 53688015), (36, 47722680), (38, 45210960), (40, 42950412), (45, 38178144), (48, 35792010), (54, 31815120), (57, 30140640), (60, 28633608), (72, 23861340), (76, 22605480), (80, 21475206), (81, 21210080), (90, 19089072), (95, 18084384), (96, 17896005), (108, 15907560), (114, 15070320), (120, 14316804), (135, 12726048), (144, 11930670), (152, 11302740), (160, 10737603), (162, 10605040), (171, 10046880), (180, 9544536), (190, 9042192), (216, 7953780), (228, 7535160), (240, 7158402), (270, 6363024), (285, 6028128), (288, 5965335), (304, 5651370), (324, 5302520), (342, 5023440), (360, 4772268), (380, 4521096), (405, 4242016), (432, 3976890), (456, 3767580), (480, 3579201), (513, 3348960), (540, 3181512), (570, 3014064), (608, 2825685), (648, 2651260), (684, 2511720), (720, 2386134), (760, 2260548), (810, 2121008), (855, 2009376), (864, 1988445), (912, 1883790), (1026, 1674480), (1080, 1590756), (1140, 1507032), (1296, 1325630), (1368, 1255860), (1440, 1193067), (1520, 1130274), (1539, 1116320), (1620, 1060504), (1710, 1004688), (1824, 941895), (2052, 837240), (2160, 795378), (2280, 753516), (2565, 669792), (2592, 662815), (2736, 627930), (3040, 565137), (3078, 558160), (3240, 530252), (3420, 502344), (4104, 418620), (4320, 397689), (4560, 376758), (5130, 334896), (5472, 313965), (6156, 279080), (6480, 265126), (6840, 251172), (6977, 246240), (7695, 223264), (8208, 209310), (9120, 188379), (10260, 167448), (12312, 139540), (12960, 132563), (13680, 125586), (13954, 123120), (15390, 111632), (16416, 104655), (20520, 83724), (20931, 82080), (24624, 69770), (27360, 62793), (27908, 61560), (30780, 55816), (34885, 49248), (41040, 41862)]