80454921540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3140317}}^1$

素因数の和:3140397

約数の個数: 96

約数和(自身を含む): 261676418304

約数和(自身を除く): 181221496764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 25620, 3140317, 6280634, 9420951, 12561268, 15701585, 18841902, 21982219, 31403170, 37683804, 43964438, 47104755, 62806340, 65946657, 87928876, 94209510, 109911095, 131893314, 188419020, 191559337, 219822190, 263786628, 329733285, 383118674, 439644380, 574678011, 659466570, 766237348, 957796685, 1149356022, 1318933140, 1340915359, 1915593370, 2298712044, 2681830718, 2873390055, 3831186740, 4022746077, 5363661436, 5746780110, 6704576795, 8045492154, 11493560220, 13409153590, 16090984308, 20113730385, 26818307180, 40227460770, 80454921540]

約数ペア:

[(1, 80454921540), (2, 40227460770), (3, 26818307180), (4, 20113730385), (5, 16090984308), (6, 13409153590), (7, 11493560220), (10, 8045492154), (12, 6704576795), (14, 5746780110), (15, 5363661436), (20, 4022746077), (21, 3831186740), (28, 2873390055), (30, 2681830718), (35, 2298712044), (42, 1915593370), (60, 1340915359), (61, 1318933140), (70, 1149356022), (84, 957796685), (105, 766237348), (122, 659466570), (140, 574678011), (183, 439644380), (210, 383118674), (244, 329733285), (305, 263786628), (366, 219822190), (420, 191559337), (427, 188419020), (610, 131893314), (732, 109911095), (854, 94209510), (915, 87928876), (1220, 65946657), (1281, 62806340), (1708, 47104755), (1830, 43964438), (2135, 37683804), (2562, 31403170), (3660, 21982219), (4270, 18841902), (5124, 15701585), (6405, 12561268), (8540, 9420951), (12810, 6280634), (25620, 3140317)]