460808280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1280023}}^1$

素因数の和:1280040

約数の個数: 48

約数和(自身を含む): 1497628080

約数和(自身を除く): 1036819800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1280023, 2560046, 3840069, 5120092, 6400115, 7680138, 10240184, 11520207, 12800230, 15360276, 19200345, 23040414, 25600460, 30720552, 38400690, 46080828, 51200920, 57601035, 76801380, 92161656, 115202070, 153602760, 230404140, 460808280]

約数ペア:

[(1, 460808280), (2, 230404140), (3, 153602760), (4, 115202070), (5, 92161656), (6, 76801380), (8, 57601035), (9, 51200920), (10, 46080828), (12, 38400690), (15, 30720552), (18, 25600460), (20, 23040414), (24, 19200345), (30, 15360276), (36, 12800230), (40, 11520207), (45, 10240184), (60, 7680138), (72, 6400115), (90, 5120092), (120, 3840069), (180, 2560046), (360, 1280023)]