1520685180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41617}}^1$

素因数の和:41668

約数の個数: 144

約数和(自身を含む): 5453622720

約数和(自身を除く): 3932937540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 36540, 41617, 83234, 124851, 166468, 208085, 249702, 291319, 374553, 416170, 499404, 582638, 624255, 749106, 832340, 873957, 1165276, 1206893, 1248510, 1456595, 1498212, 1747914, 1872765, 2413786, 2497020, 2621871, 2913190, 3495828, 3620679, 3745530, 4369785, 4827572, 5243742, 5826380, 6034465, 7241358, 7491060, 8448251, 8739570, 10487484, 10862037, 12068930, 13109355, 14482716, 16896502, 17479140, 18103395, 21724074, 24137860, 25344753, 26218710, 33793004, 36206790, 42241255, 43448148, 50689506, 52437420, 54310185, 72413580, 76034259, 84482510, 101379012, 108620370, 126723765, 152068518, 168965020, 217240740, 253447530, 304137036, 380171295, 506895060, 760342590, 1520685180]

約数ペア:

[(1, 1520685180), (2, 760342590), (3, 506895060), (4, 380171295), (5, 304137036), (6, 253447530), (7, 217240740), (9, 168965020), (10, 152068518), (12, 126723765), (14, 108620370), (15, 101379012), (18, 84482510), (20, 76034259), (21, 72413580), (28, 54310185), (29, 52437420), (30, 50689506), (35, 43448148), (36, 42241255), (42, 36206790), (45, 33793004), (58, 26218710), (60, 25344753), (63, 24137860), (70, 21724074), (84, 18103395), (87, 17479140), (90, 16896502), (105, 14482716), (116, 13109355), (126, 12068930), (140, 10862037), (145, 10487484), (174, 8739570), (180, 8448251), (203, 7491060), (210, 7241358), (252, 6034465), (261, 5826380), (290, 5243742), (315, 4827572), (348, 4369785), (406, 3745530), (420, 3620679), (435, 3495828), (522, 2913190), (580, 2621871), (609, 2497020), (630, 2413786), (812, 1872765), (870, 1747914), (1015, 1498212), (1044, 1456595), (1218, 1248510), (1260, 1206893), (1305, 1165276), (1740, 873957), (1827, 832340), (2030, 749106), (2436, 624255), (2610, 582638), (3045, 499404), (3654, 416170), (4060, 374553), (5220, 291319), (6090, 249702), (7308, 208085), (9135, 166468), (12180, 124851), (18270, 83234), (36540, 41617)]