84407760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 120

約数和(自身を含む): 288419040

約数和(自身を除く): 204011280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 1987, 2124, 2360, 2655, 2832, 3540, 3974, 4248, 4720, 5310, 5961, 7080, 7948, 8496, 9935, 10620, 11922, 14160, 15896, 17883, 19870, 21240, 23844, 29805, 31792, 35766, 39740, 42480, 47688, 59610, 71532, 79480, 89415, 95376, 117233, 119220, 143064, 158960, 178830, 234466, 238440, 286128, 351699, 357660, 468932, 476880, 586165, 703398, 715320, 937864, 1055097, 1172330, 1406796, 1430640, 1758495, 1875728, 2110194, 2344660, 2813592, 3516990, 4220388, 4689320, 5275485, 5627184, 7033980, 8440776, 9378640, 10550970, 14067960, 16881552, 21101940, 28135920, 42203880, 84407760]

約数ペア:

[(1, 84407760), (2, 42203880), (3, 28135920), (4, 21101940), (5, 16881552), (6, 14067960), (8, 10550970), (9, 9378640), (10, 8440776), (12, 7033980), (15, 5627184), (16, 5275485), (18, 4689320), (20, 4220388), (24, 3516990), (30, 2813592), (36, 2344660), (40, 2110194), (45, 1875728), (48, 1758495), (59, 1430640), (60, 1406796), (72, 1172330), (80, 1055097), (90, 937864), (118, 715320), (120, 703398), (144, 586165), (177, 476880), (180, 468932), (236, 357660), (240, 351699), (295, 286128), (354, 238440), (360, 234466), (472, 178830), (531, 158960), (590, 143064), (708, 119220), (720, 117233), (885, 95376), (944, 89415), (1062, 79480), (1180, 71532), (1416, 59610), (1770, 47688), (1987, 42480), (2124, 39740), (2360, 35766), (2655, 31792), (2832, 29805), (3540, 23844), (3974, 21240), (4248, 19870), (4720, 17883), (5310, 15896), (5961, 14160), (7080, 11922), (7948, 10620), (8496, 9935)]