331480320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{86323}}^1$

素因数の和:86347

約数の個数: 72

約数和(自身を含む): 1058677536

約数和(自身を除く): 727197216

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, 86323, 172646, 258969, 345292, 431615, 517938, 690584, 863230, 1035876, 1294845, 1381168, 1726460, 2071752, 2589690, 2762336, 3452920, 4143504, 5179380, 5524672, 6905840, 8287008, 10358760, 11049344, 13811680, 16574016, 20717520, 22098688, 27623360, 33148032, 41435040, 55246720, 66296064, 82870080, 110493440, 165740160, 331480320]

約数ペア:

[(1, 331480320), (2, 165740160), (3, 110493440), (4, 82870080), (5, 66296064), (6, 55246720), (8, 41435040), (10, 33148032), (12, 27623360), (15, 22098688), (16, 20717520), (20, 16574016), (24, 13811680), (30, 11049344), (32, 10358760), (40, 8287008), (48, 6905840), (60, 5524672), (64, 5179380), (80, 4143504), (96, 3452920), (120, 2762336), (128, 2589690), (160, 2071752), (192, 1726460), (240, 1381168), (256, 1294845), (320, 1035876), (384, 863230), (480, 690584), (640, 517938), (768, 431615), (960, 345292), (1280, 258969), (1920, 172646), (3840, 86323)]