1924985640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149921}}^1$

素因数の和:150042

約数の個数: 64

約数和(自身を含む): 5828967360

約数和(自身を除く): 3903981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 149921, 299842, 449763, 599684, 749605, 899526, 1199368, 1499210, 1799052, 2248815, 2998420, 3598104, 4497630, 5996840, 8995260, 16041547, 17990520, 32083094, 48124641, 64166188, 80207735, 96249282, 128332376, 160415470, 192498564, 240623205, 320830940, 384997128, 481246410, 641661880, 962492820, 1924985640]

約数ペア:

[(1, 1924985640), (2, 962492820), (3, 641661880), (4, 481246410), (5, 384997128), (6, 320830940), (8, 240623205), (10, 192498564), (12, 160415470), (15, 128332376), (20, 96249282), (24, 80207735), (30, 64166188), (40, 48124641), (60, 32083094), (107, 17990520), (120, 16041547), (214, 8995260), (321, 5996840), (428, 4497630), (535, 3598104), (642, 2998420), (856, 2248815), (1070, 1799052), (1284, 1499210), (1605, 1199368), (2140, 899526), (2568, 749605), (3210, 599684), (4280, 449763), (6420, 299842), (12840, 149921)]