38747760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9497}}^1$

素因数の和:9530

約数の個数: 80

約数和(自身を含む): 127197216

約数和(自身を除く): 88449456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 94970, 113964, 142455, 151952, 161449, 189940, 227928, 284910, 322898, 379880, 455856, 484347, 569820, 645796, 759760, 807245, 968694, 1139640, 1291592, 1614490, 1937388, 2279280, 2421735, 2583184, 3228980, 3874776, 4843470, 6457960, 7749552, 9686940, 12915920, 19373880, 38747760]

約数ペア:

[(1, 38747760), (2, 19373880), (3, 12915920), (4, 9686940), (5, 7749552), (6, 6457960), (8, 4843470), (10, 3874776), (12, 3228980), (15, 2583184), (16, 2421735), (17, 2279280), (20, 1937388), (24, 1614490), (30, 1291592), (34, 1139640), (40, 968694), (48, 807245), (51, 759760), (60, 645796), (68, 569820), (80, 484347), (85, 455856), (102, 379880), (120, 322898), (136, 284910), (170, 227928), (204, 189940), (240, 161449), (255, 151952), (272, 142455), (340, 113964), (408, 94970), (510, 75976), (680, 56982), (816, 47485), (1020, 37988), (1360, 28491), (2040, 18994), (4080, 9497)]