72036480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2246

約数の個数: 128

約数和(自身を含む): 243233280

約数和(自身を除く): 171196800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2207, 2720, 3264, 4080, 4414, 5440, 6528, 6621, 8160, 8828, 10880, 11035, 13242, 16320, 17656, 22070, 26484, 32640, 33105, 35312, 37519, 44140, 52968, 66210, 70624, 75038, 88280, 105936, 112557, 132420, 141248, 150076, 176560, 187595, 211872, 225114, 264840, 282496, 300152, 353120, 375190, 423744, 450228, 529680, 562785, 600304, 706240, 750380, 847488, 900456, 1059360, 1125570, 1200608, 1412480, 1500760, 1800912, 2118720, 2251140, 2401216, 3001520, 3601824, 4237440, 4502280, 4802432, 6003040, 7203648, 9004560, 12006080, 14407296, 18009120, 24012160, 36018240, 72036480]

約数ペア:

[(1, 72036480), (2, 36018240), (3, 24012160), (4, 18009120), (5, 14407296), (6, 12006080), (8, 9004560), (10, 7203648), (12, 6003040), (15, 4802432), (16, 4502280), (17, 4237440), (20, 3601824), (24, 3001520), (30, 2401216), (32, 2251140), (34, 2118720), (40, 1800912), (48, 1500760), (51, 1412480), (60, 1200608), (64, 1125570), (68, 1059360), (80, 900456), (85, 847488), (96, 750380), (102, 706240), (120, 600304), (128, 562785), (136, 529680), (160, 450228), (170, 423744), (192, 375190), (204, 353120), (240, 300152), (255, 282496), (272, 264840), (320, 225114), (340, 211872), (384, 187595), (408, 176560), (480, 150076), (510, 141248), (544, 132420), (640, 112557), (680, 105936), (816, 88280), (960, 75038), (1020, 70624), (1088, 66210), (1360, 52968), (1632, 44140), (1920, 37519), (2040, 35312), (2176, 33105), (2207, 32640), (2720, 26484), (3264, 22070), (4080, 17656), (4414, 16320), (5440, 13242), (6528, 11035), (6621, 10880), (8160, 8828)]