126720120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55579}}^1$

素因数の和:55612

約数の個数: 64

約数和(自身を含む): 400176000

約数和(自身を除く): 273455880

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, 55579, 111158, 166737, 222316, 277895, 333474, 444632, 555790, 666948, 833685, 1056001, 1111580, 1333896, 1667370, 2112002, 2223160, 3168003, 3334740, 4224004, 5280005, 6336006, 6669480, 8448008, 10560010, 12672012, 15840015, 21120020, 25344024, 31680030, 42240040, 63360060, 126720120]

約数ペア:

[(1, 126720120), (2, 63360060), (3, 42240040), (4, 31680030), (5, 25344024), (6, 21120020), (8, 15840015), (10, 12672012), (12, 10560010), (15, 8448008), (19, 6669480), (20, 6336006), (24, 5280005), (30, 4224004), (38, 3334740), (40, 3168003), (57, 2223160), (60, 2112002), (76, 1667370), (95, 1333896), (114, 1111580), (120, 1056001), (152, 833685), (190, 666948), (228, 555790), (285, 444632), (380, 333474), (456, 277895), (570, 222316), (760, 166737), (1140, 111158), (2280, 55579)]