80309760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10457}}^1$

素因数の和:10483

約数の個数: 80

約数和(自身を含む): 256764816

約数和(自身を除く): 176455056

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 167312, 209140, 250968, 313710, 334624, 418280, 501936, 627420, 669248, 836560, 1003872, 1254840, 1338496, 1673120, 2007744, 2509680, 2676992, 3346240, 4015488, 5019360, 5353984, 6692480, 8030976, 10038720, 13384960, 16061952, 20077440, 26769920, 40154880, 80309760]

約数ペア:

[(1, 80309760), (2, 40154880), (3, 26769920), (4, 20077440), (5, 16061952), (6, 13384960), (8, 10038720), (10, 8030976), (12, 6692480), (15, 5353984), (16, 5019360), (20, 4015488), (24, 3346240), (30, 2676992), (32, 2509680), (40, 2007744), (48, 1673120), (60, 1338496), (64, 1254840), (80, 1003872), (96, 836560), (120, 669248), (128, 627420), (160, 501936), (192, 418280), (240, 334624), (256, 313710), (320, 250968), (384, 209140), (480, 167312), (512, 156855), (640, 125484), (768, 104570), (960, 83656), (1280, 62742), (1536, 52285), (1920, 41828), (2560, 31371), (3840, 20914), (7680, 10457)]