252458880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131489}}^1$

素因数の和:131511

約数の個数: 64

約数和(自身を含む): 804718800

約数和(自身を除く): 552259920

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, 131489, 262978, 394467, 525956, 657445, 788934, 1051912, 1314890, 1577868, 1972335, 2103824, 2629780, 3155736, 3944670, 4207648, 5259560, 6311472, 7889340, 8415296, 10519120, 12622944, 15778680, 16830592, 21038240, 25245888, 31557360, 42076480, 50491776, 63114720, 84152960, 126229440, 252458880]

約数ペア:

[(1, 252458880), (2, 126229440), (3, 84152960), (4, 63114720), (5, 50491776), (6, 42076480), (8, 31557360), (10, 25245888), (12, 21038240), (15, 16830592), (16, 15778680), (20, 12622944), (24, 10519120), (30, 8415296), (32, 7889340), (40, 6311472), (48, 5259560), (60, 4207648), (64, 3944670), (80, 3155736), (96, 2629780), (120, 2103824), (128, 1972335), (160, 1577868), (192, 1314890), (240, 1051912), (320, 788934), (384, 657445), (480, 525956), (640, 394467), (960, 262978), (1920, 131489)]