263740320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61051}}^1$

素因数の和:61075

約数の個数: 96

約数和(自身を含む): 923106240

約数和(自身を除く): 659365920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 61051, 122102, 183153, 244204, 305255, 366306, 488408, 549459, 610510, 732612, 915765, 976816, 1098918, 1221020, 1465224, 1648377, 1831530, 1953632, 2197836, 2442040, 2747295, 2930448, 3296754, 3663060, 4395672, 4884080, 5494590, 5860896, 6593508, 7326120, 8241885, 8791344, 9768160, 10989180, 13187016, 14652240, 16483770, 17582688, 21978360, 26374032, 29304480, 32967540, 43956720, 52748064, 65935080, 87913440, 131870160, 263740320]

約数ペア:

[(1, 263740320), (2, 131870160), (3, 87913440), (4, 65935080), (5, 52748064), (6, 43956720), (8, 32967540), (9, 29304480), (10, 26374032), (12, 21978360), (15, 17582688), (16, 16483770), (18, 14652240), (20, 13187016), (24, 10989180), (27, 9768160), (30, 8791344), (32, 8241885), (36, 7326120), (40, 6593508), (45, 5860896), (48, 5494590), (54, 4884080), (60, 4395672), (72, 3663060), (80, 3296754), (90, 2930448), (96, 2747295), (108, 2442040), (120, 2197836), (135, 1953632), (144, 1831530), (160, 1648377), (180, 1465224), (216, 1221020), (240, 1098918), (270, 976816), (288, 915765), (360, 732612), (432, 610510), (480, 549459), (540, 488408), (720, 366306), (864, 305255), (1080, 244204), (1440, 183153), (2160, 122102), (4320, 61051)]