15210007640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{65867}}^1$

素因数の和:66152

約数の個数: 64

約数和(自身を含む): 35853269760

約数和(自身を除く): 20643262120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 251, 460, 502, 920, 1004, 1255, 2008, 2510, 5020, 5773, 10040, 11546, 23092, 28865, 46184, 57730, 65867, 115460, 131734, 230920, 263468, 329335, 526936, 658670, 1317340, 1514941, 2634680, 3029882, 6059764, 7574705, 12119528, 15149410, 16532617, 30298820, 33065234, 60597640, 66130468, 82663085, 132260936, 165326170, 330652340, 380250191, 661304680, 760500382, 1521000764, 1901250955, 3042001528, 3802501910, 7605003820, 15210007640]

約数ペア:

[(1, 15210007640), (2, 7605003820), (4, 3802501910), (5, 3042001528), (8, 1901250955), (10, 1521000764), (20, 760500382), (23, 661304680), (40, 380250191), (46, 330652340), (92, 165326170), (115, 132260936), (184, 82663085), (230, 66130468), (251, 60597640), (460, 33065234), (502, 30298820), (920, 16532617), (1004, 15149410), (1255, 12119528), (2008, 7574705), (2510, 6059764), (5020, 3029882), (5773, 2634680), (10040, 1514941), (11546, 1317340), (23092, 658670), (28865, 526936), (46184, 329335), (57730, 263468), (65867, 230920), (115460, 131734)]