130776960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{68113}}^1$

素因数の和:68135

約数の個数: 64

約数和(自身を含む): 416857680

約数和(自身を除く): 286080720

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, 320, 384, 480, 640, 960, 1920, 68113, 136226, 204339, 272452, 340565, 408678, 544904, 681130, 817356, 1021695, 1089808, 1362260, 1634712, 2043390, 2179616, 2724520, 3269424, 4086780, 4359232, 5449040, 6538848, 8173560, 8718464, 10898080, 13077696, 16347120, 21796160, 26155392, 32694240, 43592320, 65388480, 130776960]

約数ペア:

[(1, 130776960), (2, 65388480), (3, 43592320), (4, 32694240), (5, 26155392), (6, 21796160), (8, 16347120), (10, 13077696), (12, 10898080), (15, 8718464), (16, 8173560), (20, 6538848), (24, 5449040), (30, 4359232), (32, 4086780), (40, 3269424), (48, 2724520), (60, 2179616), (64, 2043390), (80, 1634712), (96, 1362260), (120, 1089808), (128, 1021695), (160, 817356), (192, 681130), (240, 544904), (320, 408678), (384, 340565), (480, 272452), (640, 204339), (960, 136226), (1920, 68113)]