2945163960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8181011}}^1$

素因数の和:8181028

約数の個数: 48

約数和(自身を含む): 9571784040

約数和(自身を除く): 6626620080

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, 8181011, 16362022, 24543033, 32724044, 40905055, 49086066, 65448088, 73629099, 81810110, 98172132, 122715165, 147258198, 163620220, 196344264, 245430330, 294516396, 327240440, 368145495, 490860660, 589032792, 736290990, 981721320, 1472581980, 2945163960]

約数ペア:

[(1, 2945163960), (2, 1472581980), (3, 981721320), (4, 736290990), (5, 589032792), (6, 490860660), (8, 368145495), (9, 327240440), (10, 294516396), (12, 245430330), (15, 196344264), (18, 163620220), (20, 147258198), (24, 122715165), (30, 98172132), (36, 81810110), (40, 73629099), (45, 65448088), (60, 49086066), (72, 40905055), (90, 32724044), (120, 24543033), (180, 16362022), (360, 8181011)]