749284480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23893}}^1$

素因数の和:23926

約数の個数: 96

約数和(自身を含む): 2083795740

約数和(自身を除く): 1334511260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 23893, 31360, 47786, 95572, 119465, 167251, 191144, 238930, 334502, 382288, 477860, 669004, 764576, 836255, 955720, 1170757, 1338008, 1529152, 1672510, 1911440, 2341514, 2676016, 3058304, 3345020, 3822880, 4683028, 5352032, 5853785, 6690040, 7645760, 9366056, 10704064, 11707570, 13380080, 15291520, 18732112, 21408128, 23415140, 26760160, 37464224, 46830280, 53520320, 74928448, 93660560, 107040640, 149856896, 187321120, 374642240, 749284480]

約数ペア:

[(1, 749284480), (2, 374642240), (4, 187321120), (5, 149856896), (7, 107040640), (8, 93660560), (10, 74928448), (14, 53520320), (16, 46830280), (20, 37464224), (28, 26760160), (32, 23415140), (35, 21408128), (40, 18732112), (49, 15291520), (56, 13380080), (64, 11707570), (70, 10704064), (80, 9366056), (98, 7645760), (112, 6690040), (128, 5853785), (140, 5352032), (160, 4683028), (196, 3822880), (224, 3345020), (245, 3058304), (280, 2676016), (320, 2341514), (392, 1911440), (448, 1672510), (490, 1529152), (560, 1338008), (640, 1170757), (784, 955720), (896, 836255), (980, 764576), (1120, 669004), (1568, 477860), (1960, 382288), (2240, 334502), (3136, 238930), (3920, 191144), (4480, 167251), (6272, 119465), (7840, 95572), (15680, 47786), (23893, 31360)]