47203920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1309

約数の個数: 120

約数和(自身を含む): 161648136

約数和(自身を除く): 114444216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1237, 1272, 1590, 1908, 2120, 2385, 2474, 2544, 3180, 3711, 3816, 4240, 4770, 4948, 6185, 6360, 7422, 7632, 9540, 9896, 11133, 12370, 12720, 14844, 18555, 19080, 19792, 22266, 24740, 29688, 37110, 38160, 44532, 49480, 55665, 59376, 65561, 74220, 89064, 98960, 111330, 131122, 148440, 178128, 196683, 222660, 262244, 296880, 327805, 393366, 445320, 524488, 590049, 655610, 786732, 890640, 983415, 1048976, 1180098, 1311220, 1573464, 1966830, 2360196, 2622440, 2950245, 3146928, 3933660, 4720392, 5244880, 5900490, 7867320, 9440784, 11800980, 15734640, 23601960, 47203920]

約数ペア:

[(1, 47203920), (2, 23601960), (3, 15734640), (4, 11800980), (5, 9440784), (6, 7867320), (8, 5900490), (9, 5244880), (10, 4720392), (12, 3933660), (15, 3146928), (16, 2950245), (18, 2622440), (20, 2360196), (24, 1966830), (30, 1573464), (36, 1311220), (40, 1180098), (45, 1048976), (48, 983415), (53, 890640), (60, 786732), (72, 655610), (80, 590049), (90, 524488), (106, 445320), (120, 393366), (144, 327805), (159, 296880), (180, 262244), (212, 222660), (240, 196683), (265, 178128), (318, 148440), (360, 131122), (424, 111330), (477, 98960), (530, 89064), (636, 74220), (720, 65561), (795, 59376), (848, 55665), (954, 49480), (1060, 44532), (1237, 38160), (1272, 37110), (1590, 29688), (1908, 24740), (2120, 22266), (2385, 19792), (2474, 19080), (2544, 18555), (3180, 14844), (3711, 12720), (3816, 12370), (4240, 11133), (4770, 9896), (4948, 9540), (6185, 7632), (6360, 7422)]