4052018640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{359}}^2$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 12692500128

約数和(自身を除く): 8640481488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 359, 393, 524, 655, 718, 786, 1048, 1077, 1310, 1436, 1572, 1795, 1965, 2096, 2154, 2620, 2872, 3144, 3590, 3930, 4308, 5240, 5385, 5744, 6288, 7180, 7860, 8616, 10480, 10770, 14360, 15720, 17232, 21540, 28720, 31440, 43080, 47029, 86160, 94058, 128881, 141087, 188116, 235145, 257762, 282174, 376232, 386643, 470290, 515524, 564348, 644405, 705435, 752464, 773286, 940580, 1031048, 1128696, 1288810, 1410870, 1546572, 1881160, 1933215, 2062096, 2257392, 2577620, 2821740, 3093144, 3762320, 3866430, 5155240, 5643480, 6186288, 7732860, 10310480, 11286960, 15465720, 16883411, 30931440, 33766822, 50650233, 67533644, 84417055, 101300466, 135067288, 168834110, 202600932, 253251165, 270134576, 337668220, 405201864, 506502330, 675336440, 810403728, 1013004660, 1350672880, 2026009320, 4052018640]

約数ペア:

[(1, 4052018640), (2, 2026009320), (3, 1350672880), (4, 1013004660), (5, 810403728), (6, 675336440), (8, 506502330), (10, 405201864), (12, 337668220), (15, 270134576), (16, 253251165), (20, 202600932), (24, 168834110), (30, 135067288), (40, 101300466), (48, 84417055), (60, 67533644), (80, 50650233), (120, 33766822), (131, 30931440), (240, 16883411), (262, 15465720), (359, 11286960), (393, 10310480), (524, 7732860), (655, 6186288), (718, 5643480), (786, 5155240), (1048, 3866430), (1077, 3762320), (1310, 3093144), (1436, 2821740), (1572, 2577620), (1795, 2257392), (1965, 2062096), (2096, 1933215), (2154, 1881160), (2620, 1546572), (2872, 1410870), (3144, 1288810), (3590, 1128696), (3930, 1031048), (4308, 940580), (5240, 773286), (5385, 752464), (5744, 705435), (6288, 644405), (7180, 564348), (7860, 515524), (8616, 470290), (10480, 386643), (10770, 376232), (14360, 282174), (15720, 257762), (17232, 235145), (21540, 188116), (28720, 141087), (31440, 128881), (43080, 94058), (47029, 86160)]