78949260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33739}}^1$

素因数の和:33767

約数の個数: 72

約数和(自身を含む): 257908560

約数和(自身を除く): 178959300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 33739, 67478, 101217, 134956, 168695, 202434, 303651, 337390, 404868, 438607, 506085, 607302, 674780, 877214, 1012170, 1214604, 1315821, 1518255, 1754428, 2024340, 2193035, 2631642, 3036510, 3947463, 4386070, 5263284, 6073020, 6579105, 7894926, 8772140, 13158210, 15789852, 19737315, 26316420, 39474630, 78949260]

約数ペア:

[(1, 78949260), (2, 39474630), (3, 26316420), (4, 19737315), (5, 15789852), (6, 13158210), (9, 8772140), (10, 7894926), (12, 6579105), (13, 6073020), (15, 5263284), (18, 4386070), (20, 3947463), (26, 3036510), (30, 2631642), (36, 2193035), (39, 2024340), (45, 1754428), (52, 1518255), (60, 1315821), (65, 1214604), (78, 1012170), (90, 877214), (117, 674780), (130, 607302), (156, 506085), (180, 438607), (195, 404868), (234, 337390), (260, 303651), (390, 202434), (468, 168695), (585, 134956), (780, 101217), (1170, 67478), (2340, 33739)]