2019986400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{841661}}^1$

素因数の和:841684

約数の個数: 72

約数和(自身を含む): 6575063544

約数和(自身を除く): 4555077144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 841661, 1683322, 2524983, 3366644, 4208305, 5049966, 6733288, 8416610, 10099932, 12624915, 13466576, 16833220, 20199864, 21041525, 25249830, 26933152, 33666440, 40399728, 42083050, 50499660, 63124575, 67332880, 80799456, 84166100, 100999320, 126249150, 134665760, 168332200, 201998640, 252498300, 336664400, 403997280, 504996600, 673328800, 1009993200, 2019986400]

約数ペア:

[(1, 2019986400), (2, 1009993200), (3, 673328800), (4, 504996600), (5, 403997280), (6, 336664400), (8, 252498300), (10, 201998640), (12, 168332200), (15, 134665760), (16, 126249150), (20, 100999320), (24, 84166100), (25, 80799456), (30, 67332880), (32, 63124575), (40, 50499660), (48, 42083050), (50, 40399728), (60, 33666440), (75, 26933152), (80, 25249830), (96, 21041525), (100, 20199864), (120, 16833220), (150, 13466576), (160, 12624915), (200, 10099932), (240, 8416610), (300, 6733288), (400, 5049966), (480, 4208305), (600, 3366644), (800, 2524983), (1200, 1683322), (2400, 841661)]