75604480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4249

約数の個数: 80

約数和(自身を含む): 207218880

約数和(自身を除く): 131614400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4219, 4480, 8438, 8960, 16876, 17920, 21095, 29533, 33752, 42190, 59066, 67504, 84380, 118132, 135008, 147665, 168760, 236264, 270016, 295330, 337520, 472528, 540032, 590660, 675040, 945056, 1080064, 1181320, 1350080, 1890112, 2160128, 2362640, 2700160, 3780224, 4725280, 5400320, 7560448, 9450560, 10800640, 15120896, 18901120, 37802240, 75604480]

約数ペア:

[(1, 75604480), (2, 37802240), (4, 18901120), (5, 15120896), (7, 10800640), (8, 9450560), (10, 7560448), (14, 5400320), (16, 4725280), (20, 3780224), (28, 2700160), (32, 2362640), (35, 2160128), (40, 1890112), (56, 1350080), (64, 1181320), (70, 1080064), (80, 945056), (112, 675040), (128, 590660), (140, 540032), (160, 472528), (224, 337520), (256, 295330), (280, 270016), (320, 236264), (448, 168760), (512, 147665), (560, 135008), (640, 118132), (896, 84380), (1120, 67504), (1280, 59066), (1792, 42190), (2240, 33752), (2560, 29533), (3584, 21095), (4219, 17920), (4480, 16876), (8438, 8960)]