890268180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2039}}^1$

素因数の和:2453

約数の個数: 96

約数和(自身を含む): 2632089600

約数和(自身を除く): 1741821420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 383, 570, 766, 1140, 1149, 1532, 1915, 2039, 2298, 3830, 4078, 4596, 5745, 6117, 7277, 7660, 8156, 10195, 11490, 12234, 14554, 20390, 21831, 22980, 24468, 29108, 30585, 36385, 38741, 40780, 43662, 61170, 72770, 77482, 87324, 109155, 116223, 122340, 145540, 154964, 193705, 218310, 232446, 387410, 436620, 464892, 581115, 774820, 780937, 1162230, 1561874, 2324460, 2342811, 3123748, 3904685, 4685622, 7809370, 9371244, 11714055, 14837803, 15618740, 23428110, 29675606, 44513409, 46856220, 59351212, 74189015, 89026818, 148378030, 178053636, 222567045, 296756060, 445134090, 890268180]

約数ペア:

[(1, 890268180), (2, 445134090), (3, 296756060), (4, 222567045), (5, 178053636), (6, 148378030), (10, 89026818), (12, 74189015), (15, 59351212), (19, 46856220), (20, 44513409), (30, 29675606), (38, 23428110), (57, 15618740), (60, 14837803), (76, 11714055), (95, 9371244), (114, 7809370), (190, 4685622), (228, 3904685), (285, 3123748), (380, 2342811), (383, 2324460), (570, 1561874), (766, 1162230), (1140, 780937), (1149, 774820), (1532, 581115), (1915, 464892), (2039, 436620), (2298, 387410), (3830, 232446), (4078, 218310), (4596, 193705), (5745, 154964), (6117, 145540), (7277, 122340), (7660, 116223), (8156, 109155), (10195, 87324), (11490, 77482), (12234, 72770), (14554, 61170), (20390, 43662), (21831, 40780), (22980, 38741), (24468, 36385), (29108, 30585)]