1994811480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5541143}}^1$

素因数の和:5541160

約数の個数: 48

約数和(自身を含む): 6483138480

約数和(自身を除く): 4488327000

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, 5541143, 11082286, 16623429, 22164572, 27705715, 33246858, 44329144, 49870287, 55411430, 66493716, 83117145, 99740574, 110822860, 132987432, 166234290, 199481148, 221645720, 249351435, 332468580, 398962296, 498702870, 664937160, 997405740, 1994811480]

約数ペア:

[(1, 1994811480), (2, 997405740), (3, 664937160), (4, 498702870), (5, 398962296), (6, 332468580), (8, 249351435), (9, 221645720), (10, 199481148), (12, 166234290), (15, 132987432), (18, 110822860), (20, 99740574), (24, 83117145), (30, 66493716), (36, 55411430), (40, 49870287), (45, 44329144), (60, 33246858), (72, 27705715), (90, 22164572), (120, 16623429), (180, 11082286), (360, 5541143)]