457172280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1269923}}^1$

素因数の和:1269940

約数の個数: 48

約数和(自身を含む): 1485811080

約数和(自身を除く): 1028638800

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, 1269923, 2539846, 3809769, 5079692, 6349615, 7619538, 10159384, 11429307, 12699230, 15239076, 19048845, 22858614, 25398460, 30478152, 38097690, 45717228, 50796920, 57146535, 76195380, 91434456, 114293070, 152390760, 228586140, 457172280]

約数ペア:

[(1, 457172280), (2, 228586140), (3, 152390760), (4, 114293070), (5, 91434456), (6, 76195380), (8, 57146535), (9, 50796920), (10, 45717228), (12, 38097690), (15, 30478152), (18, 25398460), (20, 22858614), (24, 19048845), (30, 15239076), (36, 12699230), (40, 11429307), (45, 10159384), (60, 7619538), (72, 6349615), (90, 5079692), (120, 3809769), (180, 2539846), (360, 1269923)]