19713084480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2281607}}^1$

素因数の和:2281633

約数の個数: 112

約数和(自身を含む): 69543411840

約数和(自身を除く): 49830327360

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 2281607, 4563214, 6844821, 9126428, 11408035, 13689642, 18252856, 20534463, 22816070, 27379284, 34224105, 36505712, 41068926, 45632140, 54758568, 61603389, 68448210, 73011424, 82137852, 91264280, 102672315, 109517136, 123206778, 136896420, 146022848, 164275704, 182528560, 205344630, 219034272, 246413556, 273792840, 308016945, 328551408, 365057120, 410689260, 438068544, 492827112, 547585680, 616033890, 657102816, 730114240, 821378520, 985654224, 1095171360, 1232067780, 1314205632, 1642757040, 1971308448, 2190342720, 2464135560, 3285514080, 3942616896, 4928271120, 6571028160, 9856542240, 19713084480]

約数ペア:

[(1, 19713084480), (2, 9856542240), (3, 6571028160), (4, 4928271120), (5, 3942616896), (6, 3285514080), (8, 2464135560), (9, 2190342720), (10, 1971308448), (12, 1642757040), (15, 1314205632), (16, 1232067780), (18, 1095171360), (20, 985654224), (24, 821378520), (27, 730114240), (30, 657102816), (32, 616033890), (36, 547585680), (40, 492827112), (45, 438068544), (48, 410689260), (54, 365057120), (60, 328551408), (64, 308016945), (72, 273792840), (80, 246413556), (90, 219034272), (96, 205344630), (108, 182528560), (120, 164275704), (135, 146022848), (144, 136896420), (160, 123206778), (180, 109517136), (192, 102672315), (216, 91264280), (240, 82137852), (270, 73011424), (288, 68448210), (320, 61603389), (360, 54758568), (432, 45632140), (480, 41068926), (540, 36505712), (576, 34224105), (720, 27379284), (864, 22816070), (960, 20534463), (1080, 18252856), (1440, 13689642), (1728, 11408035), (2160, 9126428), (2880, 6844821), (4320, 4563214), (8640, 2281607)]