87679853640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{496039}}^1$

素因数の和:496547

約数の個数: 96

約数和(自身を含む): 285540465600

約数和(自身を除く): 197860611960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 982, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 14730, 17676, 19640, 22095, 29460, 35352, 44190, 58920, 88380, 176760, 496039, 992078, 1488117, 1984156, 2480195, 2976234, 3968312, 4464351, 4960390, 5952468, 7440585, 8928702, 9920780, 11904936, 14881170, 17857404, 19841560, 22321755, 29762340, 35714808, 44643510, 59524680, 89287020, 178574040, 243555149, 487110298, 730665447, 974220596, 1217775745, 1461330894, 1948441192, 2191996341, 2435551490, 2922661788, 3653327235, 4383992682, 4871102980, 5845323576, 7306654470, 8767985364, 9742205960, 10959981705, 14613308940, 17535970728, 21919963410, 29226617880, 43839926820, 87679853640]

約数ペア:

[(1, 87679853640), (2, 43839926820), (3, 29226617880), (4, 21919963410), (5, 17535970728), (6, 14613308940), (8, 10959981705), (9, 9742205960), (10, 8767985364), (12, 7306654470), (15, 5845323576), (18, 4871102980), (20, 4383992682), (24, 3653327235), (30, 2922661788), (36, 2435551490), (40, 2191996341), (45, 1948441192), (60, 1461330894), (72, 1217775745), (90, 974220596), (120, 730665447), (180, 487110298), (360, 243555149), (491, 178574040), (982, 89287020), (1473, 59524680), (1964, 44643510), (2455, 35714808), (2946, 29762340), (3928, 22321755), (4419, 19841560), (4910, 17857404), (5892, 14881170), (7365, 11904936), (8838, 9920780), (9820, 8928702), (11784, 7440585), (14730, 5952468), (17676, 4960390), (19640, 4464351), (22095, 3968312), (29460, 2976234), (35352, 2480195), (44190, 1984156), (58920, 1488117), (88380, 992078), (176760, 496039)]