744019920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{21089}}^1$

素因数の和:21122

約数の個数: 180

約数和(自身を含む): 2906750340

約数和(自身を除く): 2162730420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 21089, 35280, 42178, 63267, 84356, 105445, 126534, 147623, 168712, 189801, 210890, 253068, 295246, 316335, 337424, 379602, 421780, 442869, 506136, 590492, 632670, 738115, 759204, 843560, 885738, 949005, 1012272, 1033361, 1180984, 1265340, 1328607, 1476230, 1518408, 1687120, 1771476, 1898010, 2066722, 2214345, 2361968, 2530680, 2657214, 2952460, 3036816, 3100083, 3542952, 3796020, 4133444, 4428690, 5061360, 5166805, 5314428, 5904920, 6200166, 6643035, 7085904, 7592040, 8266888, 8857380, 9300249, 10333610, 10628856, 11809840, 12400332, 13286070, 15184080, 15500415, 16533776, 17714760, 18600498, 20667220, 21257712, 24800664, 26572140, 31000830, 35429520, 37200996, 41334440, 46501245, 49601328, 53144280, 62001660, 74401992, 82668880, 93002490, 106288560, 124003320, 148803984, 186004980, 248006640, 372009960, 744019920]

約数ペア:

[(1, 744019920), (2, 372009960), (3, 248006640), (4, 186004980), (5, 148803984), (6, 124003320), (7, 106288560), (8, 93002490), (9, 82668880), (10, 74401992), (12, 62001660), (14, 53144280), (15, 49601328), (16, 46501245), (18, 41334440), (20, 37200996), (21, 35429520), (24, 31000830), (28, 26572140), (30, 24800664), (35, 21257712), (36, 20667220), (40, 18600498), (42, 17714760), (45, 16533776), (48, 15500415), (49, 15184080), (56, 13286070), (60, 12400332), (63, 11809840), (70, 10628856), (72, 10333610), (80, 9300249), (84, 8857380), (90, 8266888), (98, 7592040), (105, 7085904), (112, 6643035), (120, 6200166), (126, 5904920), (140, 5314428), (144, 5166805), (147, 5061360), (168, 4428690), (180, 4133444), (196, 3796020), (210, 3542952), (240, 3100083), (245, 3036816), (252, 2952460), (280, 2657214), (294, 2530680), (315, 2361968), (336, 2214345), (360, 2066722), (392, 1898010), (420, 1771476), (441, 1687120), (490, 1518408), (504, 1476230), (560, 1328607), (588, 1265340), (630, 1180984), (720, 1033361), (735, 1012272), (784, 949005), (840, 885738), (882, 843560), (980, 759204), (1008, 738115), (1176, 632670), (1260, 590492), (1470, 506136), (1680, 442869), (1764, 421780), (1960, 379602), (2205, 337424), (2352, 316335), (2520, 295246), (2940, 253068), (3528, 210890), (3920, 189801), (4410, 168712), (5040, 147623), (5880, 126534), (7056, 105445), (8820, 84356), (11760, 63267), (17640, 42178), (21089, 35280)]