1240498920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{195047}}^1$

素因数の和:195114

約数の個数: 64

約数和(自身を含む): 3791733120

約数和(自身を除く): 2551234200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 195047, 390094, 585141, 780188, 975235, 1170282, 1560376, 1950470, 2340564, 2925705, 3900940, 4681128, 5851410, 7801880, 10337491, 11702820, 20674982, 23405640, 31012473, 41349964, 51687455, 62024946, 82699928, 103374910, 124049892, 155062365, 206749820, 248099784, 310124730, 413499640, 620249460, 1240498920]

約数ペア:

[(1, 1240498920), (2, 620249460), (3, 413499640), (4, 310124730), (5, 248099784), (6, 206749820), (8, 155062365), (10, 124049892), (12, 103374910), (15, 82699928), (20, 62024946), (24, 51687455), (30, 41349964), (40, 31012473), (53, 23405640), (60, 20674982), (106, 11702820), (120, 10337491), (159, 7801880), (212, 5851410), (265, 4681128), (318, 3900940), (424, 2925705), (530, 2340564), (636, 1950470), (795, 1560376), (1060, 1170282), (1272, 975235), (1590, 780188), (2120, 585141), (3180, 390094), (6360, 195047)]