1519350120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1440

約数の個数: 192

約数和(自身を含む): 5126284800

約数和(自身を除く): 3606934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 79, 82, 90, 120, 123, 158, 164, 180, 205, 237, 246, 316, 328, 360, 369, 395, 410, 474, 492, 615, 632, 711, 738, 790, 820, 948, 984, 1185, 1230, 1303, 1422, 1476, 1580, 1640, 1845, 1896, 2370, 2460, 2606, 2844, 2952, 3160, 3239, 3555, 3690, 3909, 4740, 4920, 5212, 5688, 6478, 6515, 7110, 7380, 7818, 9480, 9717, 10424, 11727, 12956, 13030, 14220, 14760, 15636, 16195, 19434, 19545, 23454, 25912, 26060, 28440, 29151, 31272, 32390, 38868, 39090, 46908, 48585, 52120, 53423, 58302, 58635, 64780, 77736, 78180, 93816, 97170, 102937, 106846, 116604, 117270, 129560, 145755, 156360, 160269, 194340, 205874, 213692, 233208, 234540, 267115, 291510, 308811, 320538, 388680, 411748, 427384, 469080, 480807, 514685, 534230, 583020, 617622, 641076, 801345, 823496, 926433, 961614, 1029370, 1068460, 1166040, 1235244, 1282152, 1544055, 1602690, 1852866, 1923228, 2058740, 2136920, 2404035, 2470488, 3088110, 3205380, 3705732, 3846456, 4117480, 4220417, 4632165, 4808070, 6176220, 6410760, 7411464, 8440834, 9264330, 9616140, 12352440, 12661251, 16881668, 18528660, 19232280, 21102085, 25322502, 33763336, 37057320, 37983753, 42204170, 50645004, 63306255, 75967506, 84408340, 101290008, 126612510, 151935012, 168816680, 189918765, 253225020, 303870024, 379837530, 506450040, 759675060, 1519350120]

約数ペア:

[(1, 1519350120), (2, 759675060), (3, 506450040), (4, 379837530), (5, 303870024), (6, 253225020), (8, 189918765), (9, 168816680), (10, 151935012), (12, 126612510), (15, 101290008), (18, 84408340), (20, 75967506), (24, 63306255), (30, 50645004), (36, 42204170), (40, 37983753), (41, 37057320), (45, 33763336), (60, 25322502), (72, 21102085), (79, 19232280), (82, 18528660), (90, 16881668), (120, 12661251), (123, 12352440), (158, 9616140), (164, 9264330), (180, 8440834), (205, 7411464), (237, 6410760), (246, 6176220), (316, 4808070), (328, 4632165), (360, 4220417), (369, 4117480), (395, 3846456), (410, 3705732), (474, 3205380), (492, 3088110), (615, 2470488), (632, 2404035), (711, 2136920), (738, 2058740), (790, 1923228), (820, 1852866), (948, 1602690), (984, 1544055), (1185, 1282152), (1230, 1235244), (1303, 1166040), (1422, 1068460), (1476, 1029370), (1580, 961614), (1640, 926433), (1845, 823496), (1896, 801345), (2370, 641076), (2460, 617622), (2606, 583020), (2844, 534230), (2952, 514685), (3160, 480807), (3239, 469080), (3555, 427384), (3690, 411748), (3909, 388680), (4740, 320538), (4920, 308811), (5212, 291510), (5688, 267115), (6478, 234540), (6515, 233208), (7110, 213692), (7380, 205874), (7818, 194340), (9480, 160269), (9717, 156360), (10424, 145755), (11727, 129560), (12956, 117270), (13030, 116604), (14220, 106846), (14760, 102937), (15636, 97170), (16195, 93816), (19434, 78180), (19545, 77736), (23454, 64780), (25912, 58635), (26060, 58302), (28440, 53423), (29151, 52120), (31272, 48585), (32390, 46908), (38868, 39090)]