291230040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2377}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 874913760

約数和(自身を除く): 583683720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021, 2042, 2377, 3063, 4084, 4754, 5105, 6126, 7131, 8168, 9508, 10210, 11885, 12252, 14262, 15315, 19016, 20420, 23770, 24504, 28524, 30630, 35655, 40840, 47540, 57048, 61260, 71310, 95080, 122520, 142620, 285240, 2426917, 4853834, 7280751, 9707668, 12134585, 14561502, 19415336, 24269170, 29123004, 36403755, 48538340, 58246008, 72807510, 97076680, 145615020, 291230040]

約数ペア:

[(1, 291230040), (2, 145615020), (3, 97076680), (4, 72807510), (5, 58246008), (6, 48538340), (8, 36403755), (10, 29123004), (12, 24269170), (15, 19415336), (20, 14561502), (24, 12134585), (30, 9707668), (40, 7280751), (60, 4853834), (120, 2426917), (1021, 285240), (2042, 142620), (2377, 122520), (3063, 95080), (4084, 71310), (4754, 61260), (5105, 57048), (6126, 47540), (7131, 40840), (8168, 35655), (9508, 30630), (10210, 28524), (11885, 24504), (12252, 23770), (14262, 20420), (15315, 19016)]