2131571680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24091}}^1$

素因数の和:24192

約数の個数: 96

約数和(自身を含む): 5828336640

約数和(自身を除く): 3696764960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 12640, 17696, 22120, 24091, 44240, 48182, 88480, 96364, 120455, 168637, 192728, 240910, 337274, 385456, 481820, 674548, 770912, 843185, 963640, 1349096, 1686370, 1903189, 1927280, 2698192, 3372740, 3806378, 3854560, 5396384, 6745480, 7612756, 9515945, 13322323, 13490960, 15225512, 19031890, 26644646, 26981920, 30451024, 38063780, 53289292, 60902048, 66611615, 76127560, 106578584, 133223230, 152255120, 213157168, 266446460, 304510240, 426314336, 532892920, 1065785840, 2131571680]

約数ペア:

[(1, 2131571680), (2, 1065785840), (4, 532892920), (5, 426314336), (7, 304510240), (8, 266446460), (10, 213157168), (14, 152255120), (16, 133223230), (20, 106578584), (28, 76127560), (32, 66611615), (35, 60902048), (40, 53289292), (56, 38063780), (70, 30451024), (79, 26981920), (80, 26644646), (112, 19031890), (140, 15225512), (158, 13490960), (160, 13322323), (224, 9515945), (280, 7612756), (316, 6745480), (395, 5396384), (553, 3854560), (560, 3806378), (632, 3372740), (790, 2698192), (1106, 1927280), (1120, 1903189), (1264, 1686370), (1580, 1349096), (2212, 963640), (2528, 843185), (2765, 770912), (3160, 674548), (4424, 481820), (5530, 385456), (6320, 337274), (8848, 240910), (11060, 192728), (12640, 168637), (17696, 120455), (22120, 96364), (24091, 88480), (44240, 48182)]