145641360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{606839}}^1$

素因数の和:606855

約数の個数: 40

約数和(自身を含む): 451488960

約数和(自身を除く): 305847600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 606839, 1213678, 1820517, 2427356, 3034195, 3641034, 4854712, 6068390, 7282068, 9102585, 9709424, 12136780, 14564136, 18205170, 24273560, 29128272, 36410340, 48547120, 72820680, 145641360]

約数ペア:

[(1, 145641360), (2, 72820680), (3, 48547120), (4, 36410340), (5, 29128272), (6, 24273560), (8, 18205170), (10, 14564136), (12, 12136780), (15, 9709424), (16, 9102585), (20, 7282068), (24, 6068390), (30, 4854712), (40, 3641034), (48, 3034195), (60, 2427356), (80, 1820517), (120, 1213678), (240, 606839)]