328131360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227869}}^1$

素因数の和:227890

約数の個数: 72

約数和(自身を含む): 1119753180

約数和(自身を除く): 791621820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 227869, 455738, 683607, 911476, 1139345, 1367214, 1822952, 2050821, 2278690, 2734428, 3418035, 3645904, 4101642, 4557380, 5468856, 6836070, 7291808, 8203284, 9114760, 10254105, 10937712, 13672140, 16406568, 18229520, 20508210, 21875424, 27344280, 32813136, 36459040, 41016420, 54688560, 65626272, 82032840, 109377120, 164065680, 328131360]

約数ペア:

[(1, 328131360), (2, 164065680), (3, 109377120), (4, 82032840), (5, 65626272), (6, 54688560), (8, 41016420), (9, 36459040), (10, 32813136), (12, 27344280), (15, 21875424), (16, 20508210), (18, 18229520), (20, 16406568), (24, 13672140), (30, 10937712), (32, 10254105), (36, 9114760), (40, 8203284), (45, 7291808), (48, 6836070), (60, 5468856), (72, 4557380), (80, 4101642), (90, 3645904), (96, 3418035), (120, 2734428), (144, 2278690), (160, 2050821), (180, 1822952), (240, 1367214), (288, 1139345), (360, 911476), (480, 683607), (720, 455738), (1440, 227869)]