968920320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{252323}}^1$

素因数の和:252347

約数の個数: 72

約数和(自身を含む): 3094501536

約数和(自身を除く): 2125581216

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, 252323, 504646, 756969, 1009292, 1261615, 1513938, 2018584, 2523230, 3027876, 3784845, 4037168, 5046460, 6055752, 7569690, 8074336, 10092920, 12111504, 15139380, 16148672, 20185840, 24223008, 30278760, 32297344, 40371680, 48446016, 60557520, 64594688, 80743360, 96892032, 121115040, 161486720, 193784064, 242230080, 322973440, 484460160, 968920320]

約数ペア:

[(1, 968920320), (2, 484460160), (3, 322973440), (4, 242230080), (5, 193784064), (6, 161486720), (8, 121115040), (10, 96892032), (12, 80743360), (15, 64594688), (16, 60557520), (20, 48446016), (24, 40371680), (30, 32297344), (32, 30278760), (40, 24223008), (48, 20185840), (60, 16148672), (64, 15139380), (80, 12111504), (96, 10092920), (120, 8074336), (128, 7569690), (160, 6055752), (192, 5046460), (240, 4037168), (256, 3784845), (320, 3027876), (384, 2523230), (480, 2018584), (640, 1513938), (768, 1261615), (960, 1009292), (1280, 756969), (1920, 504646), (3840, 252323)]