89453880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248483}}^1$

素因数の和:248500

約数の個数: 48

約数和(自身を含む): 290726280

約数和(自身を除く): 201272400

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, 248483, 496966, 745449, 993932, 1242415, 1490898, 1987864, 2236347, 2484830, 2981796, 3727245, 4472694, 4969660, 5963592, 7454490, 8945388, 9939320, 11181735, 14908980, 17890776, 22363470, 29817960, 44726940, 89453880]

約数ペア:

[(1, 89453880), (2, 44726940), (3, 29817960), (4, 22363470), (5, 17890776), (6, 14908980), (8, 11181735), (9, 9939320), (10, 8945388), (12, 7454490), (15, 5963592), (18, 4969660), (20, 4472694), (24, 3727245), (30, 2981796), (36, 2484830), (40, 2236347), (45, 1987864), (60, 1490898), (72, 1242415), (90, 993932), (120, 745449), (180, 496966), (360, 248483)]