2018667960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64453}}^1$

素因数の和:64502

約数の個数: 128

約数和(自身を含む): 6961032000

約数和(自身を除く): 4942364040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 64453, 128906, 193359, 257812, 322265, 386718, 515624, 580077, 644530, 773436, 966795, 1160154, 1289060, 1546872, 1740231, 1869137, 1933590, 2320308, 2578120, 2900385, 3480462, 3738274, 3867180, 4640616, 5607411, 5800770, 6960924, 7476548, 7734360, 8701155, 9345685, 11214822, 11601540, 13921848, 14953096, 16822233, 17402310, 18691370, 22429644, 23203080, 28037055, 33644466, 34804620, 37382740, 44859288, 50466699, 56074110, 67288932, 69609240, 74765480, 84111165, 100933398, 112148220, 134577864, 168222330, 201866796, 224296440, 252333495, 336444660, 403733592, 504666990, 672889320, 1009333980, 2018667960]

約数ペア:

[(1, 2018667960), (2, 1009333980), (3, 672889320), (4, 504666990), (5, 403733592), (6, 336444660), (8, 252333495), (9, 224296440), (10, 201866796), (12, 168222330), (15, 134577864), (18, 112148220), (20, 100933398), (24, 84111165), (27, 74765480), (29, 69609240), (30, 67288932), (36, 56074110), (40, 50466699), (45, 44859288), (54, 37382740), (58, 34804620), (60, 33644466), (72, 28037055), (87, 23203080), (90, 22429644), (108, 18691370), (116, 17402310), (120, 16822233), (135, 14953096), (145, 13921848), (174, 11601540), (180, 11214822), (216, 9345685), (232, 8701155), (261, 7734360), (270, 7476548), (290, 6960924), (348, 5800770), (360, 5607411), (435, 4640616), (522, 3867180), (540, 3738274), (580, 3480462), (696, 2900385), (783, 2578120), (870, 2320308), (1044, 1933590), (1080, 1869137), (1160, 1740231), (1305, 1546872), (1566, 1289060), (1740, 1160154), (2088, 966795), (2610, 773436), (3132, 644530), (3480, 580077), (3915, 515624), (5220, 386718), (6264, 322265), (7830, 257812), (10440, 193359), (15660, 128906), (31320, 64453)]