71220360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31270

約数の個数: 64

約数和(自身を含む): 224913600

約数和(自身を除く): 153693240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31237, 62474, 93711, 124948, 156185, 187422, 249896, 312370, 374844, 468555, 593503, 624740, 749688, 937110, 1187006, 1249480, 1780509, 1874220, 2374012, 2967515, 3561018, 3748440, 4748024, 5935030, 7122036, 8902545, 11870060, 14244072, 17805090, 23740120, 35610180, 71220360]

約数ペア:

[(1, 71220360), (2, 35610180), (3, 23740120), (4, 17805090), (5, 14244072), (6, 11870060), (8, 8902545), (10, 7122036), (12, 5935030), (15, 4748024), (19, 3748440), (20, 3561018), (24, 2967515), (30, 2374012), (38, 1874220), (40, 1780509), (57, 1249480), (60, 1187006), (76, 937110), (95, 749688), (114, 624740), (120, 593503), (152, 468555), (190, 374844), (228, 312370), (285, 249896), (380, 187422), (456, 156185), (570, 124948), (760, 93711), (1140, 62474), (2280, 31237)]