18483960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 65116800

約数和(自身を除く): 46632840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 67, 76, 88, 95, 110, 114, 120, 121, 132, 134, 152, 165, 190, 201, 209, 220, 228, 242, 264, 268, 285, 330, 335, 363, 380, 402, 418, 440, 456, 484, 536, 570, 605, 627, 660, 670, 726, 737, 760, 804, 836, 968, 1005, 1045, 1140, 1210, 1254, 1273, 1320, 1340, 1452, 1474, 1608, 1672, 1815, 2010, 2090, 2211, 2280, 2299, 2420, 2508, 2546, 2680, 2904, 2948, 3135, 3630, 3685, 3819, 4020, 4180, 4422, 4598, 4840, 5016, 5092, 5896, 6270, 6365, 6897, 7260, 7370, 7638, 8040, 8107, 8360, 8844, 9196, 10184, 11055, 11495, 12540, 12730, 13794, 14003, 14520, 14740, 15276, 16214, 17688, 18392, 19095, 22110, 22990, 24321, 25080, 25460, 27588, 28006, 29480, 30552, 32428, 34485, 38190, 40535, 42009, 44220, 45980, 48642, 50920, 55176, 56012, 64856, 68970, 70015, 76380, 81070, 84018, 88440, 91960, 97284, 112024, 121605, 137940, 140030, 152760, 154033, 162140, 168036, 194568, 210045, 243210, 275880, 280060, 308066, 324280, 336072, 420090, 462099, 486420, 560120, 616132, 770165, 840180, 924198, 972840, 1232264, 1540330, 1680360, 1848396, 2310495, 3080660, 3696792, 4620990, 6161320, 9241980, 18483960]

約数ペア:

[(1, 18483960), (2, 9241980), (3, 6161320), (4, 4620990), (5, 3696792), (6, 3080660), (8, 2310495), (10, 1848396), (11, 1680360), (12, 1540330), (15, 1232264), (19, 972840), (20, 924198), (22, 840180), (24, 770165), (30, 616132), (33, 560120), (38, 486420), (40, 462099), (44, 420090), (55, 336072), (57, 324280), (60, 308066), (66, 280060), (67, 275880), (76, 243210), (88, 210045), (95, 194568), (110, 168036), (114, 162140), (120, 154033), (121, 152760), (132, 140030), (134, 137940), (152, 121605), (165, 112024), (190, 97284), (201, 91960), (209, 88440), (220, 84018), (228, 81070), (242, 76380), (264, 70015), (268, 68970), (285, 64856), (330, 56012), (335, 55176), (363, 50920), (380, 48642), (402, 45980), (418, 44220), (440, 42009), (456, 40535), (484, 38190), (536, 34485), (570, 32428), (605, 30552), (627, 29480), (660, 28006), (670, 27588), (726, 25460), (737, 25080), (760, 24321), (804, 22990), (836, 22110), (968, 19095), (1005, 18392), (1045, 17688), (1140, 16214), (1210, 15276), (1254, 14740), (1273, 14520), (1320, 14003), (1340, 13794), (1452, 12730), (1474, 12540), (1608, 11495), (1672, 11055), (1815, 10184), (2010, 9196), (2090, 8844), (2211, 8360), (2280, 8107), (2299, 8040), (2420, 7638), (2508, 7370), (2546, 7260), (2680, 6897), (2904, 6365), (2948, 6270), (3135, 5896), (3630, 5092), (3685, 5016), (3819, 4840), (4020, 4598), (4180, 4422)]