870757080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{381911}}^1$

素因数の和:381944

約数の個数: 64

約数和(自身を含む): 2749766400

約数和(自身を除く): 1879009320

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, 381911, 763822, 1145733, 1527644, 1909555, 2291466, 3055288, 3819110, 4582932, 5728665, 7256309, 7638220, 9165864, 11457330, 14512618, 15276440, 21768927, 22914660, 29025236, 36281545, 43537854, 45829320, 58050472, 72563090, 87075708, 108844635, 145126180, 174151416, 217689270, 290252360, 435378540, 870757080]

約数ペア:

[(1, 870757080), (2, 435378540), (3, 290252360), (4, 217689270), (5, 174151416), (6, 145126180), (8, 108844635), (10, 87075708), (12, 72563090), (15, 58050472), (19, 45829320), (20, 43537854), (24, 36281545), (30, 29025236), (38, 22914660), (40, 21768927), (57, 15276440), (60, 14512618), (76, 11457330), (95, 9165864), (114, 7638220), (120, 7256309), (152, 5728665), (190, 4582932), (228, 3819110), (285, 3055288), (380, 2291466), (456, 1909555), (570, 1527644), (760, 1145733), (1140, 763822), (2280, 381911)]