2628122880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{684407}}^1$

素因数の和:684431

約数の個数: 72

約数和(自身を含む): 8393579712

約数和(自身を除く): 5765456832

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, 684407, 1368814, 2053221, 2737628, 3422035, 4106442, 5475256, 6844070, 8212884, 10266105, 10950512, 13688140, 16425768, 20532210, 21901024, 27376280, 32851536, 41064420, 43802048, 54752560, 65703072, 82128840, 87604096, 109505120, 131406144, 164257680, 175208192, 219010240, 262812288, 328515360, 438020480, 525624576, 657030720, 876040960, 1314061440, 2628122880]

約数ペア:

[(1, 2628122880), (2, 1314061440), (3, 876040960), (4, 657030720), (5, 525624576), (6, 438020480), (8, 328515360), (10, 262812288), (12, 219010240), (15, 175208192), (16, 164257680), (20, 131406144), (24, 109505120), (30, 87604096), (32, 82128840), (40, 65703072), (48, 54752560), (60, 43802048), (64, 41064420), (80, 32851536), (96, 27376280), (120, 21901024), (128, 20532210), (160, 16425768), (192, 13688140), (240, 10950512), (256, 10266105), (320, 8212884), (384, 6844070), (480, 5475256), (640, 4106442), (768, 3422035), (960, 2737628), (1280, 2053221), (1920, 1368814), (3840, 684407)]