864885960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2402461}}^1$

素因数の和:2402478

約数の個数: 48

約数和(自身を含む): 2810880540

約数和(自身を除く): 1945994580

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, 2402461, 4804922, 7207383, 9609844, 12012305, 14414766, 19219688, 21622149, 24024610, 28829532, 36036915, 43244298, 48049220, 57659064, 72073830, 86488596, 96098440, 108110745, 144147660, 172977192, 216221490, 288295320, 432442980, 864885960]

約数ペア:

[(1, 864885960), (2, 432442980), (3, 288295320), (4, 216221490), (5, 172977192), (6, 144147660), (8, 108110745), (9, 96098440), (10, 86488596), (12, 72073830), (15, 57659064), (18, 48049220), (20, 43244298), (24, 36036915), (30, 28829532), (36, 24024610), (40, 21622149), (45, 19219688), (60, 14414766), (72, 12012305), (90, 9609844), (120, 7207383), (180, 4804922), (360, 2402461)]