216495360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18793}}^1$

素因数の和:18820

約数の個数: 108

約数和(自身を含む): 749091252

約数和(自身を除く): 532595892

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18793, 37586, 56379, 75172, 93965, 112758, 150344, 169137, 187930, 225516, 281895, 300688, 338274, 375860, 451032, 563790, 601376, 676548, 751720, 845685, 902064, 1127580, 1202752, 1353096, 1503440, 1691370, 1804128, 2255160, 2405504, 2706192, 3006880, 3382740, 3608256, 4510320, 4811008, 5412384, 6013760, 6765480, 7216512, 9020640, 10824768, 12027520, 13530960, 14433024, 18041280, 21649536, 24055040, 27061920, 36082560, 43299072, 54123840, 72165120, 108247680, 216495360]

約数ペア:

[(1, 216495360), (2, 108247680), (3, 72165120), (4, 54123840), (5, 43299072), (6, 36082560), (8, 27061920), (9, 24055040), (10, 21649536), (12, 18041280), (15, 14433024), (16, 13530960), (18, 12027520), (20, 10824768), (24, 9020640), (30, 7216512), (32, 6765480), (36, 6013760), (40, 5412384), (45, 4811008), (48, 4510320), (60, 3608256), (64, 3382740), (72, 3006880), (80, 2706192), (90, 2405504), (96, 2255160), (120, 1804128), (128, 1691370), (144, 1503440), (160, 1353096), (180, 1202752), (192, 1127580), (240, 902064), (256, 845685), (288, 751720), (320, 676548), (360, 601376), (384, 563790), (480, 451032), (576, 375860), (640, 338274), (720, 300688), (768, 281895), (960, 225516), (1152, 187930), (1280, 169137), (1440, 150344), (1920, 112758), (2304, 93965), (2880, 75172), (3840, 56379), (5760, 37586), (11520, 18793)]