60745140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 137387340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 431, 435, 486, 522, 540, 580, 783, 810, 862, 870, 972, 1044, 1215, 1293, 1305, 1566, 1620, 1724, 1740, 2155, 2349, 2430, 2586, 2610, 3132, 3879, 3915, 4310, 4698, 4860, 5172, 5220, 6465, 7047, 7758, 7830, 8620, 9396, 11637, 11745, 12499, 12930, 14094, 15516, 15660, 19395, 23274, 23490, 24998, 25860, 28188, 34911, 35235, 37497, 38790, 46548, 46980, 49996, 58185, 62495, 69822, 70470, 74994, 77580, 104733, 112491, 116370, 124990, 139644, 140940, 149988, 174555, 187485, 209466, 224982, 232740, 249980, 337473, 349110, 374970, 418932, 449964, 523665, 562455, 674946, 698220, 749940, 1012419, 1047330, 1124910, 1349892, 1687365, 2024838, 2094660, 2249820, 3037257, 3374730, 4049676, 5062095, 6074514, 6749460, 10124190, 12149028, 15186285, 20248380, 30372570, 60745140]

約数ペア:

[(1, 60745140), (2, 30372570), (3, 20248380), (4, 15186285), (5, 12149028), (6, 10124190), (9, 6749460), (10, 6074514), (12, 5062095), (15, 4049676), (18, 3374730), (20, 3037257), (27, 2249820), (29, 2094660), (30, 2024838), (36, 1687365), (45, 1349892), (54, 1124910), (58, 1047330), (60, 1012419), (81, 749940), (87, 698220), (90, 674946), (108, 562455), (116, 523665), (135, 449964), (145, 418932), (162, 374970), (174, 349110), (180, 337473), (243, 249980), (261, 232740), (270, 224982), (290, 209466), (324, 187485), (348, 174555), (405, 149988), (431, 140940), (435, 139644), (486, 124990), (522, 116370), (540, 112491), (580, 104733), (783, 77580), (810, 74994), (862, 70470), (870, 69822), (972, 62495), (1044, 58185), (1215, 49996), (1293, 46980), (1305, 46548), (1566, 38790), (1620, 37497), (1724, 35235), (1740, 34911), (2155, 28188), (2349, 25860), (2430, 24998), (2586, 23490), (2610, 23274), (3132, 19395), (3879, 15660), (3915, 15516), (4310, 14094), (4698, 12930), (4860, 12499), (5172, 11745), (5220, 11637), (6465, 9396), (7047, 8620), (7758, 7830)]