74919060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138739}}^1$

素因数の和:138757

約数の個数: 48

約数和(自身を含む): 233083200

約数和(自身を除く): 158164140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 138739, 277478, 416217, 554956, 693695, 832434, 1248651, 1387390, 1664868, 2081085, 2497302, 2774780, 3745953, 4162170, 4994604, 6243255, 7491906, 8324340, 12486510, 14983812, 18729765, 24973020, 37459530, 74919060]

約数ペア:

[(1, 74919060), (2, 37459530), (3, 24973020), (4, 18729765), (5, 14983812), (6, 12486510), (9, 8324340), (10, 7491906), (12, 6243255), (15, 4994604), (18, 4162170), (20, 3745953), (27, 2774780), (30, 2497302), (36, 2081085), (45, 1664868), (54, 1387390), (60, 1248651), (90, 832434), (108, 693695), (135, 554956), (180, 416217), (270, 277478), (540, 138739)]