2880223680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157907}}^1$

素因数の和:157946

約数の個数: 112

約数和(自身を含む): 9626071680

約数和(自身を除く): 6745848000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 157907, 315814, 473721, 631628, 789535, 947442, 1263256, 1579070, 1894884, 2368605, 2526512, 3000233, 3158140, 3789768, 4737210, 5053024, 6000466, 6316280, 7579536, 9000699, 9474420, 10106048, 12000932, 12632560, 15001165, 15159072, 18001398, 18948840, 24001864, 25265120, 30002330, 30318144, 36002796, 37897680, 45003495, 48003728, 50530240, 60004660, 72005592, 75795360, 90006990, 96007456, 120009320, 144011184, 151590720, 180013980, 192014912, 240018640, 288022368, 360027960, 480037280, 576044736, 720055920, 960074560, 1440111840, 2880223680]

約数ペア:

[(1, 2880223680), (2, 1440111840), (3, 960074560), (4, 720055920), (5, 576044736), (6, 480037280), (8, 360027960), (10, 288022368), (12, 240018640), (15, 192014912), (16, 180013980), (19, 151590720), (20, 144011184), (24, 120009320), (30, 96007456), (32, 90006990), (38, 75795360), (40, 72005592), (48, 60004660), (57, 50530240), (60, 48003728), (64, 45003495), (76, 37897680), (80, 36002796), (95, 30318144), (96, 30002330), (114, 25265120), (120, 24001864), (152, 18948840), (160, 18001398), (190, 15159072), (192, 15001165), (228, 12632560), (240, 12000932), (285, 10106048), (304, 9474420), (320, 9000699), (380, 7579536), (456, 6316280), (480, 6000466), (570, 5053024), (608, 4737210), (760, 3789768), (912, 3158140), (960, 3000233), (1140, 2526512), (1216, 2368605), (1520, 1894884), (1824, 1579070), (2280, 1263256), (3040, 947442), (3648, 789535), (4560, 631628), (6080, 473721), (9120, 315814), (18240, 157907)]