1120919520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{743}}^1$

素因数の和:1217

約数の個数: 192

約数和(自身を含む): 4049740800

約数和(自身を除く): 2928821280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 449, 480, 560, 672, 743, 840, 898, 1120, 1347, 1486, 1680, 1796, 2229, 2245, 2694, 2972, 3143, 3360, 3592, 3715, 4458, 4490, 5201, 5388, 5944, 6286, 6735, 7184, 7430, 8916, 8980, 9429, 10402, 10776, 11145, 11888, 12572, 13470, 14368, 14860, 15603, 15715, 17832, 17960, 18858, 20804, 21552, 22290, 23776, 25144, 26005, 26940, 29720, 31206, 31430, 35664, 35920, 37716, 41608, 43104, 44580, 47145, 50288, 52010, 53880, 59440, 62412, 62860, 71328, 71840, 75432, 78015, 83216, 89160, 94290, 100576, 104020, 107760, 118880, 124824, 125720, 150864, 156030, 166432, 178320, 188580, 208040, 215520, 249648, 251440, 301728, 312060, 333607, 356640, 377160, 416080, 499296, 502880, 624120, 667214, 754320, 832160, 1000821, 1248240, 1334428, 1508640, 1668035, 2001642, 2335249, 2496480, 2668856, 3336070, 4003284, 4670498, 5004105, 5337712, 6672140, 7005747, 8006568, 9340996, 10008210, 10675424, 11676245, 13344280, 14011494, 16013136, 18681992, 20016420, 23352490, 26688560, 28022988, 32026272, 35028735, 37363984, 40032840, 46704980, 53377120, 56045976, 70057470, 74727968, 80065680, 93409960, 112091952, 140114940, 160131360, 186819920, 224183904, 280229880, 373639840, 560459760, 1120919520]

約数ペア:

[(1, 1120919520), (2, 560459760), (3, 373639840), (4, 280229880), (5, 224183904), (6, 186819920), (7, 160131360), (8, 140114940), (10, 112091952), (12, 93409960), (14, 80065680), (15, 74727968), (16, 70057470), (20, 56045976), (21, 53377120), (24, 46704980), (28, 40032840), (30, 37363984), (32, 35028735), (35, 32026272), (40, 28022988), (42, 26688560), (48, 23352490), (56, 20016420), (60, 18681992), (70, 16013136), (80, 14011494), (84, 13344280), (96, 11676245), (105, 10675424), (112, 10008210), (120, 9340996), (140, 8006568), (160, 7005747), (168, 6672140), (210, 5337712), (224, 5004105), (240, 4670498), (280, 4003284), (336, 3336070), (420, 2668856), (449, 2496480), (480, 2335249), (560, 2001642), (672, 1668035), (743, 1508640), (840, 1334428), (898, 1248240), (1120, 1000821), (1347, 832160), (1486, 754320), (1680, 667214), (1796, 624120), (2229, 502880), (2245, 499296), (2694, 416080), (2972, 377160), (3143, 356640), (3360, 333607), (3592, 312060), (3715, 301728), (4458, 251440), (4490, 249648), (5201, 215520), (5388, 208040), (5944, 188580), (6286, 178320), (6735, 166432), (7184, 156030), (7430, 150864), (8916, 125720), (8980, 124824), (9429, 118880), (10402, 107760), (10776, 104020), (11145, 100576), (11888, 94290), (12572, 89160), (13470, 83216), (14368, 78015), (14860, 75432), (15603, 71840), (15715, 71328), (17832, 62860), (17960, 62412), (18858, 59440), (20804, 53880), (21552, 52010), (22290, 50288), (23776, 47145), (25144, 44580), (26005, 43104), (26940, 41608), (29720, 37716), (31206, 35920), (31430, 35664)]