2007457020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17959}}^1$

素因数の和:18006

約数の個数: 144

約数和(自身を含む): 6589739520

約数和(自身を除く): 4582282500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1380, 1620, 1863, 2070, 2430, 2484, 3105, 3726, 4140, 4860, 5589, 6210, 7452, 9315, 11178, 12420, 17959, 18630, 22356, 27945, 35918, 37260, 53877, 55890, 71836, 89795, 107754, 111780, 161631, 179590, 215508, 269385, 323262, 359180, 413057, 484893, 538770, 646524, 808155, 826114, 969786, 1077540, 1239171, 1454679, 1616310, 1652228, 1939572, 2065285, 2424465, 2478342, 2909358, 3232620, 3717513, 4130570, 4364037, 4848930, 4956684, 5818716, 6195855, 7273395, 7435026, 8261140, 8728074, 9697860, 11152539, 12391710, 14546790, 14870052, 17456148, 18587565, 21820185, 22305078, 24783420, 29093580, 33457617, 37175130, 43640370, 44610156, 55762695, 66915234, 74350260, 87280740, 100372851, 111525390, 133830468, 167288085, 200745702, 223050780, 334576170, 401491404, 501864255, 669152340, 1003728510, 2007457020]

約数ペア:

[(1, 2007457020), (2, 1003728510), (3, 669152340), (4, 501864255), (5, 401491404), (6, 334576170), (9, 223050780), (10, 200745702), (12, 167288085), (15, 133830468), (18, 111525390), (20, 100372851), (23, 87280740), (27, 74350260), (30, 66915234), (36, 55762695), (45, 44610156), (46, 43640370), (54, 37175130), (60, 33457617), (69, 29093580), (81, 24783420), (90, 22305078), (92, 21820185), (108, 18587565), (115, 17456148), (135, 14870052), (138, 14546790), (162, 12391710), (180, 11152539), (207, 9697860), (230, 8728074), (243, 8261140), (270, 7435026), (276, 7273395), (324, 6195855), (345, 5818716), (405, 4956684), (414, 4848930), (460, 4364037), (486, 4130570), (540, 3717513), (621, 3232620), (690, 2909358), (810, 2478342), (828, 2424465), (972, 2065285), (1035, 1939572), (1215, 1652228), (1242, 1616310), (1380, 1454679), (1620, 1239171), (1863, 1077540), (2070, 969786), (2430, 826114), (2484, 808155), (3105, 646524), (3726, 538770), (4140, 484893), (4860, 413057), (5589, 359180), (6210, 323262), (7452, 269385), (9315, 215508), (11178, 179590), (12420, 161631), (17959, 111780), (18630, 107754), (22356, 89795), (27945, 71836), (35918, 55890), (37260, 53877)]