1635120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{757}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 5639520

約数和(自身を除く): 4004400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 757, 1080, 1514, 2160, 2271, 3028, 3785, 4542, 6056, 6813, 7570, 9084, 11355, 12112, 13626, 15140, 18168, 20439, 22710, 27252, 30280, 34065, 36336, 40878, 45420, 54504, 60560, 68130, 81756, 90840, 102195, 109008, 136260, 163512, 181680, 204390, 272520, 327024, 408780, 545040, 817560, 1635120]

約数ペア:

[(1, 1635120), (2, 817560), (3, 545040), (4, 408780), (5, 327024), (6, 272520), (8, 204390), (9, 181680), (10, 163512), (12, 136260), (15, 109008), (16, 102195), (18, 90840), (20, 81756), (24, 68130), (27, 60560), (30, 54504), (36, 45420), (40, 40878), (45, 36336), (48, 34065), (54, 30280), (60, 27252), (72, 22710), (80, 20439), (90, 18168), (108, 15140), (120, 13626), (135, 12112), (144, 11355), (180, 9084), (216, 7570), (240, 6813), (270, 6056), (360, 4542), (432, 3785), (540, 3028), (720, 2271), (757, 2160), (1080, 1514)]