14928420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19139}}^1$

素因数の和:19164

約数の個数: 48

約数和(自身を含む): 45017280

約数和(自身を除く): 30088860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19139, 38278, 57417, 76556, 95695, 114834, 191390, 229668, 248807, 287085, 382780, 497614, 574170, 746421, 995228, 1148340, 1244035, 1492842, 2488070, 2985684, 3732105, 4976140, 7464210, 14928420]

約数ペア:

[(1, 14928420), (2, 7464210), (3, 4976140), (4, 3732105), (5, 2985684), (6, 2488070), (10, 1492842), (12, 1244035), (13, 1148340), (15, 995228), (20, 746421), (26, 574170), (30, 497614), (39, 382780), (52, 287085), (60, 248807), (65, 229668), (78, 191390), (130, 114834), (156, 95695), (195, 76556), (260, 57417), (390, 38278), (780, 19139)]