327912780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2023

約数の個数: 96

約数和(自身を含む): 993484800

約数和(自身を除く): 665572020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 239, 260, 390, 478, 717, 780, 956, 1195, 1434, 1759, 2390, 2868, 3107, 3518, 3585, 4780, 5277, 6214, 7036, 7170, 8795, 9321, 10554, 12428, 14340, 15535, 17590, 18642, 21108, 22867, 26385, 31070, 35180, 37284, 45734, 46605, 52770, 62140, 68601, 91468, 93210, 105540, 114335, 137202, 186420, 228670, 274404, 343005, 420401, 457340, 686010, 840802, 1261203, 1372020, 1681604, 2102005, 2522406, 4204010, 5044812, 5465213, 6306015, 8408020, 10930426, 12612030, 16395639, 21860852, 25224060, 27326065, 32791278, 54652130, 65582556, 81978195, 109304260, 163956390, 327912780]

約数ペア:

[(1, 327912780), (2, 163956390), (3, 109304260), (4, 81978195), (5, 65582556), (6, 54652130), (10, 32791278), (12, 27326065), (13, 25224060), (15, 21860852), (20, 16395639), (26, 12612030), (30, 10930426), (39, 8408020), (52, 6306015), (60, 5465213), (65, 5044812), (78, 4204010), (130, 2522406), (156, 2102005), (195, 1681604), (239, 1372020), (260, 1261203), (390, 840802), (478, 686010), (717, 457340), (780, 420401), (956, 343005), (1195, 274404), (1434, 228670), (1759, 186420), (2390, 137202), (2868, 114335), (3107, 105540), (3518, 93210), (3585, 91468), (4780, 68601), (5277, 62140), (6214, 52770), (7036, 46605), (7170, 45734), (8795, 37284), (9321, 35180), (10554, 31070), (12428, 26385), (14340, 22867), (15535, 21108), (17590, 18642)]