64923840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{22543}}^1$

素因数の和:22566

約数の個数: 84

約数和(自身を含む): 223320864

約数和(自身を除く): 158397024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 22543, 45086, 67629, 90172, 112715, 135258, 180344, 202887, 225430, 270516, 338145, 360688, 405774, 450860, 541032, 676290, 721376, 811548, 901720, 1014435, 1082064, 1352580, 1442752, 1623096, 1803440, 2028870, 2164128, 2705160, 3246192, 3606880, 4057740, 4328256, 5410320, 6492384, 7213760, 8115480, 10820640, 12984768, 16230960, 21641280, 32461920, 64923840]

約数ペア:

[(1, 64923840), (2, 32461920), (3, 21641280), (4, 16230960), (5, 12984768), (6, 10820640), (8, 8115480), (9, 7213760), (10, 6492384), (12, 5410320), (15, 4328256), (16, 4057740), (18, 3606880), (20, 3246192), (24, 2705160), (30, 2164128), (32, 2028870), (36, 1803440), (40, 1623096), (45, 1442752), (48, 1352580), (60, 1082064), (64, 1014435), (72, 901720), (80, 811548), (90, 721376), (96, 676290), (120, 541032), (144, 450860), (160, 405774), (180, 360688), (192, 338145), (240, 270516), (288, 225430), (320, 202887), (360, 180344), (480, 135258), (576, 112715), (720, 90172), (960, 67629), (1440, 45086), (2880, 22543)]