461882880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20076

約数の個数: 120

約数和(自身を含む): 1599710112

約数和(自身を除く): 1137827232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 20047, 23040, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 601410, 641504, 721692, 801880, 902115, 962256, 1202820, 1283008, 1443384, 1603760, 1804230, 1924512, 2405640, 2566016, 2886768, 3207520, 3608460, 3849024, 4811280, 5132032, 5773536, 6415040, 7216920, 7698048, 9622560, 10264064, 11547072, 12830080, 14433840, 15396096, 19245120, 23094144, 25660160, 28867680, 30792192, 38490240, 46188288, 51320320, 57735360, 76980480, 92376576, 115470720, 153960960, 230941440, 461882880]

約数ペア:

[(1, 461882880), (2, 230941440), (3, 153960960), (4, 115470720), (5, 92376576), (6, 76980480), (8, 57735360), (9, 51320320), (10, 46188288), (12, 38490240), (15, 30792192), (16, 28867680), (18, 25660160), (20, 23094144), (24, 19245120), (30, 15396096), (32, 14433840), (36, 12830080), (40, 11547072), (45, 10264064), (48, 9622560), (60, 7698048), (64, 7216920), (72, 6415040), (80, 5773536), (90, 5132032), (96, 4811280), (120, 3849024), (128, 3608460), (144, 3207520), (160, 2886768), (180, 2566016), (192, 2405640), (240, 1924512), (256, 1804230), (288, 1603760), (320, 1443384), (360, 1283008), (384, 1202820), (480, 962256), (512, 902115), (576, 801880), (640, 721692), (720, 641504), (768, 601410), (960, 481128), (1152, 400940), (1280, 360846), (1440, 320752), (1536, 300705), (1920, 240564), (2304, 200470), (2560, 180423), (2880, 160376), (3840, 120282), (4608, 100235), (5760, 80188), (7680, 60141), (11520, 40094), (20047, 23040)]