159681960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443561}}^1$

素因数の和:443578

約数の個数: 48

約数和(自身を含む): 518967540

約数和(自身を除く): 359285580

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, 443561, 887122, 1330683, 1774244, 2217805, 2661366, 3548488, 3992049, 4435610, 5322732, 6653415, 7984098, 8871220, 10645464, 13306830, 15968196, 17742440, 19960245, 26613660, 31936392, 39920490, 53227320, 79840980, 159681960]

約数ペア:

[(1, 159681960), (2, 79840980), (3, 53227320), (4, 39920490), (5, 31936392), (6, 26613660), (8, 19960245), (9, 17742440), (10, 15968196), (12, 13306830), (15, 10645464), (18, 8871220), (20, 7984098), (24, 6653415), (30, 5322732), (36, 4435610), (40, 3992049), (45, 3548488), (60, 2661366), (72, 2217805), (90, 1774244), (120, 1330683), (180, 887122), (360, 443561)]