16730520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 50699520

約数和(自身を除く): 33969000

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, 1303, 1605, 2140, 2568, 2606, 3210, 3909, 4280, 5212, 6420, 6515, 7818, 10424, 12840, 13030, 15636, 19545, 26060, 31272, 39090, 52120, 78180, 139421, 156360, 278842, 418263, 557684, 697105, 836526, 1115368, 1394210, 1673052, 2091315, 2788420, 3346104, 4182630, 5576840, 8365260, 16730520]

約数ペア:

[(1, 16730520), (2, 8365260), (3, 5576840), (4, 4182630), (5, 3346104), (6, 2788420), (8, 2091315), (10, 1673052), (12, 1394210), (15, 1115368), (20, 836526), (24, 697105), (30, 557684), (40, 418263), (60, 278842), (107, 156360), (120, 139421), (214, 78180), (321, 52120), (428, 39090), (535, 31272), (642, 26060), (856, 19545), (1070, 15636), (1284, 13030), (1303, 12840), (1605, 10424), (2140, 7818), (2568, 6515), (2606, 6420), (3210, 5212), (3909, 4280)]