18810080280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{295199}}^1$

素因数の和:295278

約数の個数: 128

約数和(自身を含む): 63763200000

約数和(自身を除く): 44953119720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10620, 12744, 15930, 21240, 31860, 63720, 295199, 590398, 885597, 1180796, 1475995, 1771194, 2361592, 2656791, 2951990, 3542388, 4427985, 5313582, 5903980, 7084776, 7970373, 8855970, 10627164, 11807960, 13283955, 15940746, 17416741, 17711940, 21254328, 26567910, 31881492, 34833482, 35423880, 39851865, 52250223, 53135820, 63762984, 69666964, 79703730, 87083705, 104500446, 106271640, 139333928, 156750669, 159407460, 174167410, 209000892, 261251115, 313501338, 318814920, 348334820, 418001784, 470252007, 522502230, 627002676, 696669640, 783753345, 940504014, 1045004460, 1254005352, 1567506690, 1881008028, 2090008920, 2351260035, 3135013380, 3762016056, 4702520070, 6270026760, 9405040140, 18810080280]

約数ペア:

[(1, 18810080280), (2, 9405040140), (3, 6270026760), (4, 4702520070), (5, 3762016056), (6, 3135013380), (8, 2351260035), (9, 2090008920), (10, 1881008028), (12, 1567506690), (15, 1254005352), (18, 1045004460), (20, 940504014), (24, 783753345), (27, 696669640), (30, 627002676), (36, 522502230), (40, 470252007), (45, 418001784), (54, 348334820), (59, 318814920), (60, 313501338), (72, 261251115), (90, 209000892), (108, 174167410), (118, 159407460), (120, 156750669), (135, 139333928), (177, 106271640), (180, 104500446), (216, 87083705), (236, 79703730), (270, 69666964), (295, 63762984), (354, 53135820), (360, 52250223), (472, 39851865), (531, 35423880), (540, 34833482), (590, 31881492), (708, 26567910), (885, 21254328), (1062, 17711940), (1080, 17416741), (1180, 15940746), (1416, 13283955), (1593, 11807960), (1770, 10627164), (2124, 8855970), (2360, 7970373), (2655, 7084776), (3186, 5903980), (3540, 5313582), (4248, 4427985), (5310, 3542388), (6372, 2951990), (7080, 2656791), (7965, 2361592), (10620, 1771194), (12744, 1475995), (15930, 1180796), (21240, 885597), (31860, 590398), (63720, 295199)]