74654720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2083}}^1$

素因数の和:2115

約数の個数: 88

約数和(自身を含む): 204765504

約数和(自身を除く): 130110784

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, 1024, 1120, 1280, 1792, 2083, 2240, 2560, 3584, 4166, 4480, 5120, 7168, 8332, 8960, 10415, 14581, 16664, 17920, 20830, 29162, 33328, 35840, 41660, 58324, 66656, 72905, 83320, 116648, 133312, 145810, 166640, 233296, 266624, 291620, 333280, 466592, 533248, 583240, 666560, 933184, 1066496, 1166480, 1333120, 1866368, 2132992, 2332960, 2666240, 3732736, 4665920, 5332480, 7465472, 9331840, 10664960, 14930944, 18663680, 37327360, 74654720]

約数ペア:

[(1, 74654720), (2, 37327360), (4, 18663680), (5, 14930944), (7, 10664960), (8, 9331840), (10, 7465472), (14, 5332480), (16, 4665920), (20, 3732736), (28, 2666240), (32, 2332960), (35, 2132992), (40, 1866368), (56, 1333120), (64, 1166480), (70, 1066496), (80, 933184), (112, 666560), (128, 583240), (140, 533248), (160, 466592), (224, 333280), (256, 291620), (280, 266624), (320, 233296), (448, 166640), (512, 145810), (560, 133312), (640, 116648), (896, 83320), (1024, 72905), (1120, 66656), (1280, 58324), (1792, 41660), (2083, 35840), (2240, 33328), (2560, 29162), (3584, 20830), (4166, 17920), (4480, 16664), (5120, 14581), (7168, 10415), (8332, 8960)]