1288049460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{405047}}^1$

素因数の和:405112

約数の個数: 48

約数和(自身を含む): 3674595456

約数和(自身を除く): 2386545996

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, 405047, 810094, 1215141, 1620188, 2025235, 2430282, 4050470, 4860564, 6075705, 8100940, 12151410, 21467491, 24302820, 42934982, 64402473, 85869964, 107337455, 128804946, 214674910, 257609892, 322012365, 429349820, 644024730, 1288049460]

約数ペア:

[(1, 1288049460), (2, 644024730), (3, 429349820), (4, 322012365), (5, 257609892), (6, 214674910), (10, 128804946), (12, 107337455), (15, 85869964), (20, 64402473), (30, 42934982), (53, 24302820), (60, 21467491), (106, 12151410), (159, 8100940), (212, 6075705), (265, 4860564), (318, 4050470), (530, 2430282), (636, 2025235), (795, 1620188), (1060, 1215141), (1590, 810094), (3180, 405047)]