1819511040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16339}}^1$

素因数の和:16392

約数の個数: 144

約数和(自身を含む): 6011812800

約数和(自身を除く): 4192301760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11136, 13920, 16339, 18560, 22272, 27840, 32678, 37120, 49017, 55680, 65356, 81695, 98034, 111360, 130712, 163390, 196068, 245085, 261424, 326780, 392136, 473831, 490170, 522848, 653560, 784272, 947662, 980340, 1045696, 1307120, 1421493, 1568544, 1895324, 1960680, 2091392, 2369155, 2614240, 2842986, 3137088, 3790648, 3921360, 4182784, 4738310, 5228480, 5685972, 6274176, 7107465, 7581296, 7842720, 9476620, 10456960, 11371944, 12548352, 14214930, 15162592, 15685440, 18953240, 20913920, 22743888, 28429860, 30325184, 31370880, 37906480, 45487776, 56859720, 60650368, 62741760, 75812960, 90975552, 113719440, 121300736, 151625920, 181951104, 227438880, 303251840, 363902208, 454877760, 606503680, 909755520, 1819511040]

約数ペア:

[(1, 1819511040), (2, 909755520), (3, 606503680), (4, 454877760), (5, 363902208), (6, 303251840), (8, 227438880), (10, 181951104), (12, 151625920), (15, 121300736), (16, 113719440), (20, 90975552), (24, 75812960), (29, 62741760), (30, 60650368), (32, 56859720), (40, 45487776), (48, 37906480), (58, 31370880), (60, 30325184), (64, 28429860), (80, 22743888), (87, 20913920), (96, 18953240), (116, 15685440), (120, 15162592), (128, 14214930), (145, 12548352), (160, 11371944), (174, 10456960), (192, 9476620), (232, 7842720), (240, 7581296), (256, 7107465), (290, 6274176), (320, 5685972), (348, 5228480), (384, 4738310), (435, 4182784), (464, 3921360), (480, 3790648), (580, 3137088), (640, 2842986), (696, 2614240), (768, 2369155), (870, 2091392), (928, 1960680), (960, 1895324), (1160, 1568544), (1280, 1421493), (1392, 1307120), (1740, 1045696), (1856, 980340), (1920, 947662), (2320, 784272), (2784, 653560), (3480, 522848), (3712, 490170), (3840, 473831), (4640, 392136), (5568, 326780), (6960, 261424), (7424, 245085), (9280, 196068), (11136, 163390), (13920, 130712), (16339, 111360), (18560, 98034), (22272, 81695), (27840, 65356), (32678, 55680), (37120, 49017)]