20187274080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{28283}}^1$

素因数の和:29788

約数の個数: 96

約数和(自身を含む): 63634927104

約数和(自身を除く): 43447653024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1487, 2974, 4461, 5948, 7435, 8922, 11896, 14870, 17844, 22305, 23792, 28283, 29740, 35688, 44610, 47584, 56566, 59480, 71376, 84849, 89220, 113132, 118960, 141415, 142752, 169698, 178440, 226264, 237920, 282830, 339396, 356880, 424245, 452528, 565660, 678792, 713760, 848490, 905056, 1131320, 1357584, 1696980, 2262640, 2715168, 3393960, 4525280, 6787920, 13575840, 42056821, 84113642, 126170463, 168227284, 210284105, 252340926, 336454568, 420568210, 504681852, 630852315, 672909136, 841136420, 1009363704, 1261704630, 1345818272, 1682272840, 2018727408, 2523409260, 3364545680, 4037454816, 5046818520, 6729091360, 10093637040, 20187274080]

約数ペア:

[(1, 20187274080), (2, 10093637040), (3, 6729091360), (4, 5046818520), (5, 4037454816), (6, 3364545680), (8, 2523409260), (10, 2018727408), (12, 1682272840), (15, 1345818272), (16, 1261704630), (20, 1009363704), (24, 841136420), (30, 672909136), (32, 630852315), (40, 504681852), (48, 420568210), (60, 336454568), (80, 252340926), (96, 210284105), (120, 168227284), (160, 126170463), (240, 84113642), (480, 42056821), (1487, 13575840), (2974, 6787920), (4461, 4525280), (5948, 3393960), (7435, 2715168), (8922, 2262640), (11896, 1696980), (14870, 1357584), (17844, 1131320), (22305, 905056), (23792, 848490), (28283, 713760), (29740, 678792), (35688, 565660), (44610, 452528), (47584, 424245), (56566, 356880), (59480, 339396), (71376, 282830), (84849, 237920), (89220, 226264), (113132, 178440), (118960, 169698), (141415, 142752)]