16278420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5119}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 30170220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5119, 10238, 15357, 20476, 25595, 30714, 51190, 61428, 76785, 102380, 153570, 271307, 307140, 542614, 813921, 1085228, 1356535, 1627842, 2713070, 3255684, 4069605, 5426140, 8139210, 16278420]

約数ペア:

[(1, 16278420), (2, 8139210), (3, 5426140), (4, 4069605), (5, 3255684), (6, 2713070), (10, 1627842), (12, 1356535), (15, 1085228), (20, 813921), (30, 542614), (53, 307140), (60, 271307), (106, 153570), (159, 102380), (212, 76785), (265, 61428), (318, 51190), (530, 30714), (636, 25595), (795, 20476), (1060, 15357), (1590, 10238), (3180, 5119)]