27900360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4115

約数の個数: 96

約数和(自身を含む): 95472000

約数和(自身を除く): 67571640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4079, 6840, 8158, 12237, 16316, 20395, 24474, 32632, 36711, 40790, 48948, 61185, 73422, 77501, 81580, 97896, 122370, 146844, 155002, 163160, 183555, 232503, 244740, 293688, 310004, 367110, 387505, 465006, 489480, 620008, 697509, 734220, 775010, 930012, 1162515, 1395018, 1468440, 1550020, 1860024, 2325030, 2790036, 3100040, 3487545, 4650060, 5580072, 6975090, 9300120, 13950180, 27900360]

約数ペア:

[(1, 27900360), (2, 13950180), (3, 9300120), (4, 6975090), (5, 5580072), (6, 4650060), (8, 3487545), (9, 3100040), (10, 2790036), (12, 2325030), (15, 1860024), (18, 1550020), (19, 1468440), (20, 1395018), (24, 1162515), (30, 930012), (36, 775010), (38, 734220), (40, 697509), (45, 620008), (57, 489480), (60, 465006), (72, 387505), (76, 367110), (90, 310004), (95, 293688), (114, 244740), (120, 232503), (152, 183555), (171, 163160), (180, 155002), (190, 146844), (228, 122370), (285, 97896), (342, 81580), (360, 77501), (380, 73422), (456, 61185), (570, 48948), (684, 40790), (760, 36711), (855, 32632), (1140, 24474), (1368, 20395), (1710, 16316), (2280, 12237), (3420, 8158), (4079, 6840)]