315565380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134857}}^1$

素因数の和:134885

約数の個数: 72

約数和(自身を含む): 1030854552

約数和(自身を除く): 715289172

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, 134857, 269714, 404571, 539428, 674285, 809142, 1213713, 1348570, 1618284, 1753141, 2022855, 2427426, 2697140, 3506282, 4045710, 4854852, 5259423, 6068565, 7012564, 8091420, 8765705, 10518846, 12137130, 15778269, 17531410, 21037692, 24274260, 26297115, 31556538, 35062820, 52594230, 63113076, 78891345, 105188460, 157782690, 315565380]

約数ペア:

[(1, 315565380), (2, 157782690), (3, 105188460), (4, 78891345), (5, 63113076), (6, 52594230), (9, 35062820), (10, 31556538), (12, 26297115), (13, 24274260), (15, 21037692), (18, 17531410), (20, 15778269), (26, 12137130), (30, 10518846), (36, 8765705), (39, 8091420), (45, 7012564), (52, 6068565), (60, 5259423), (65, 4854852), (78, 4045710), (90, 3506282), (117, 2697140), (130, 2427426), (156, 2022855), (180, 1753141), (195, 1618284), (234, 1348570), (260, 1213713), (390, 809142), (468, 674285), (585, 539428), (780, 404571), (1170, 269714), (2340, 134857)]