1633278720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{425333}}^1$

素因数の和:425357

約数の個数: 72

約数和(自身を含む): 5216296176

約数和(自身を除く): 3583017456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 425333, 850666, 1275999, 1701332, 2126665, 2551998, 3402664, 4253330, 5103996, 6379995, 6805328, 8506660, 10207992, 12759990, 13610656, 17013320, 20415984, 25519980, 27221312, 34026640, 40831968, 51039960, 54442624, 68053280, 81663936, 102079920, 108885248, 136106560, 163327872, 204159840, 272213120, 326655744, 408319680, 544426240, 816639360, 1633278720]

約数ペア:

[(1, 1633278720), (2, 816639360), (3, 544426240), (4, 408319680), (5, 326655744), (6, 272213120), (8, 204159840), (10, 163327872), (12, 136106560), (15, 108885248), (16, 102079920), (20, 81663936), (24, 68053280), (30, 54442624), (32, 51039960), (40, 40831968), (48, 34026640), (60, 27221312), (64, 25519980), (80, 20415984), (96, 17013320), (120, 13610656), (128, 12759990), (160, 10207992), (192, 8506660), (240, 6805328), (256, 6379995), (320, 5103996), (384, 4253330), (480, 3402664), (640, 2551998), (768, 2126665), (960, 1701332), (1280, 1275999), (1920, 850666), (3840, 425333)]