58686420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75239}}^1$

素因数の和:75264

約数の個数: 48

約数和(自身を含む): 176964480

約数和(自身を除く): 118278060

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, 75239, 150478, 225717, 300956, 376195, 451434, 752390, 902868, 978107, 1128585, 1504780, 1956214, 2257170, 2934321, 3912428, 4514340, 4890535, 5868642, 9781070, 11737284, 14671605, 19562140, 29343210, 58686420]

約数ペア:

[(1, 58686420), (2, 29343210), (3, 19562140), (4, 14671605), (5, 11737284), (6, 9781070), (10, 5868642), (12, 4890535), (13, 4514340), (15, 3912428), (20, 2934321), (26, 2257170), (30, 1956214), (39, 1504780), (52, 1128585), (60, 978107), (65, 902868), (78, 752390), (130, 451434), (156, 376195), (195, 300956), (260, 225717), (390, 150478), (780, 75239)]