426131720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{35393}}^1$

素因数の和:35454

約数の個数: 64

約数和(自身を含む): 1121281920

約数和(自身を除く): 695150200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 35393, 70786, 141572, 176965, 247751, 283144, 353930, 495502, 707860, 991004, 1238755, 1415720, 1521899, 1982008, 2477510, 3043798, 4955020, 6087596, 7609495, 9910040, 10653293, 12175192, 15218990, 21306586, 30437980, 42613172, 53266465, 60875960, 85226344, 106532930, 213065860, 426131720]

約数ペア:

[(1, 426131720), (2, 213065860), (4, 106532930), (5, 85226344), (7, 60875960), (8, 53266465), (10, 42613172), (14, 30437980), (20, 21306586), (28, 15218990), (35, 12175192), (40, 10653293), (43, 9910040), (56, 7609495), (70, 6087596), (86, 4955020), (140, 3043798), (172, 2477510), (215, 1982008), (280, 1521899), (301, 1415720), (344, 1238755), (430, 991004), (602, 707860), (860, 495502), (1204, 353930), (1505, 283144), (1720, 247751), (2408, 176965), (3010, 141572), (6020, 70786), (12040, 35393)]