78348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11257}}^1$

素因数の和:11302

約数の個数: 80

約数和(自身を含む): 251278560

約数和(自身を除く): 172929840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11257, 22514, 33771, 45028, 56285, 67542, 90056, 112570, 135084, 168855, 180112, 225140, 270168, 326453, 337710, 450280, 540336, 652906, 675420, 900560, 979359, 1305812, 1350840, 1632265, 1958718, 2611624, 2701680, 3264530, 3917436, 4896795, 5223248, 6529060, 7834872, 9793590, 13058120, 15669744, 19587180, 26116240, 39174360, 78348720]

約数ペア:

[(1, 78348720), (2, 39174360), (3, 26116240), (4, 19587180), (5, 15669744), (6, 13058120), (8, 9793590), (10, 7834872), (12, 6529060), (15, 5223248), (16, 4896795), (20, 3917436), (24, 3264530), (29, 2701680), (30, 2611624), (40, 1958718), (48, 1632265), (58, 1350840), (60, 1305812), (80, 979359), (87, 900560), (116, 675420), (120, 652906), (145, 540336), (174, 450280), (232, 337710), (240, 326453), (290, 270168), (348, 225140), (435, 180112), (464, 168855), (580, 135084), (696, 112570), (870, 90056), (1160, 67542), (1392, 56285), (1740, 45028), (2320, 33771), (3480, 22514), (6960, 11257)]