63172620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 221003328

約数和(自身を除く): 157830708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 277, 315, 362, 420, 543, 554, 630, 724, 831, 905, 1086, 1108, 1260, 1267, 1385, 1629, 1662, 1810, 1939, 2172, 2493, 2534, 2715, 2770, 3258, 3324, 3620, 3801, 3878, 4155, 4986, 5068, 5430, 5540, 5817, 6335, 6516, 7602, 7756, 8145, 8310, 9695, 9972, 10860, 11403, 11634, 12465, 12670, 15204, 16290, 16620, 17451, 19005, 19390, 22806, 23268, 24930, 25340, 29085, 32580, 34902, 38010, 38780, 45612, 49860, 50137, 57015, 58170, 69804, 76020, 87255, 100274, 114030, 116340, 150411, 174510, 200548, 228060, 250685, 300822, 349020, 350959, 451233, 501370, 601644, 701918, 752055, 902466, 1002740, 1052877, 1403836, 1504110, 1754795, 1804932, 2105754, 2256165, 3008220, 3158631, 3509590, 4211508, 4512330, 5264385, 6317262, 7019180, 9024660, 10528770, 12634524, 15793155, 21057540, 31586310, 63172620]

約数ペア:

[(1, 63172620), (2, 31586310), (3, 21057540), (4, 15793155), (5, 12634524), (6, 10528770), (7, 9024660), (9, 7019180), (10, 6317262), (12, 5264385), (14, 4512330), (15, 4211508), (18, 3509590), (20, 3158631), (21, 3008220), (28, 2256165), (30, 2105754), (35, 1804932), (36, 1754795), (42, 1504110), (45, 1403836), (60, 1052877), (63, 1002740), (70, 902466), (84, 752055), (90, 701918), (105, 601644), (126, 501370), (140, 451233), (180, 350959), (181, 349020), (210, 300822), (252, 250685), (277, 228060), (315, 200548), (362, 174510), (420, 150411), (543, 116340), (554, 114030), (630, 100274), (724, 87255), (831, 76020), (905, 69804), (1086, 58170), (1108, 57015), (1260, 50137), (1267, 49860), (1385, 45612), (1629, 38780), (1662, 38010), (1810, 34902), (1939, 32580), (2172, 29085), (2493, 25340), (2534, 24930), (2715, 23268), (2770, 22806), (3258, 19390), (3324, 19005), (3620, 17451), (3801, 16620), (3878, 16290), (4155, 15204), (4986, 12670), (5068, 12465), (5430, 11634), (5540, 11403), (5817, 10860), (6335, 9972), (6516, 9695), (7602, 8310), (7756, 8145)]