13040820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5601

約数の個数: 72

約数和(自身を含む): 42607656

約数和(自身を除く): 29566836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5573, 11146, 16719, 22292, 27865, 33438, 50157, 55730, 66876, 72449, 83595, 100314, 111460, 144898, 167190, 200628, 217347, 250785, 289796, 334380, 362245, 434694, 501570, 652041, 724490, 869388, 1003140, 1086735, 1304082, 1448980, 2173470, 2608164, 3260205, 4346940, 6520410, 13040820]

約数ペア:

[(1, 13040820), (2, 6520410), (3, 4346940), (4, 3260205), (5, 2608164), (6, 2173470), (9, 1448980), (10, 1304082), (12, 1086735), (13, 1003140), (15, 869388), (18, 724490), (20, 652041), (26, 501570), (30, 434694), (36, 362245), (39, 334380), (45, 289796), (52, 250785), (60, 217347), (65, 200628), (78, 167190), (90, 144898), (117, 111460), (130, 100314), (156, 83595), (180, 72449), (195, 66876), (234, 55730), (260, 50157), (390, 33438), (468, 27865), (585, 22292), (780, 16719), (1170, 11146), (2340, 5573)]