1346390640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{12721}}^1$

素因数の和:12757

約数の個数: 240

約数和(自身を含む): 5395145760

約数和(自身を除く): 4048755120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 12721, 13230, 15120, 17640, 21168, 25442, 26460, 35280, 38163, 50884, 52920, 63605, 76326, 89047, 101768, 105840, 114489, 127210, 152652, 178094, 190815, 203536, 228978, 254420, 267141, 305304, 343467, 356188, 381630, 445235, 457956, 508840, 534282, 572445, 610608, 623329, 686934, 712376, 763260, 801423, 890470, 915912, 1017680, 1068564, 1144890, 1246658, 1335705, 1373868, 1424752, 1526520, 1602846, 1717335, 1780940, 1831824, 1869987, 2137128, 2289780, 2404269, 2493316, 2671410, 2747736, 3053040, 3116645, 3205692, 3434670, 3561880, 3739974, 4007115, 4274256, 4579560, 4808538, 4986632, 5342820, 5495472, 5609961, 6233290, 6411384, 6869340, 7123760, 7479948, 8014230, 9159120, 9349935, 9617076, 9973264, 10685640, 11219922, 12021345, 12466580, 12822768, 13738680, 14959896, 16028460, 16829883, 18699870, 19234152, 21371280, 22439844, 24042690, 24933160, 27477360, 28049805, 29919792, 32056920, 33659766, 37399740, 38468304, 44879688, 48085380, 49866320, 56099610, 64113840, 67319532, 74799480, 84149415, 89759376, 96170760, 112199220, 134639064, 149598960, 168298830, 192341520, 224398440, 269278128, 336597660, 448796880, 673195320, 1346390640]

約数ペア:

[(1, 1346390640), (2, 673195320), (3, 448796880), (4, 336597660), (5, 269278128), (6, 224398440), (7, 192341520), (8, 168298830), (9, 149598960), (10, 134639064), (12, 112199220), (14, 96170760), (15, 89759376), (16, 84149415), (18, 74799480), (20, 67319532), (21, 64113840), (24, 56099610), (27, 49866320), (28, 48085380), (30, 44879688), (35, 38468304), (36, 37399740), (40, 33659766), (42, 32056920), (45, 29919792), (48, 28049805), (49, 27477360), (54, 24933160), (56, 24042690), (60, 22439844), (63, 21371280), (70, 19234152), (72, 18699870), (80, 16829883), (84, 16028460), (90, 14959896), (98, 13738680), (105, 12822768), (108, 12466580), (112, 12021345), (120, 11219922), (126, 10685640), (135, 9973264), (140, 9617076), (144, 9349935), (147, 9159120), (168, 8014230), (180, 7479948), (189, 7123760), (196, 6869340), (210, 6411384), (216, 6233290), (240, 5609961), (245, 5495472), (252, 5342820), (270, 4986632), (280, 4808538), (294, 4579560), (315, 4274256), (336, 4007115), (360, 3739974), (378, 3561880), (392, 3434670), (420, 3205692), (432, 3116645), (441, 3053040), (490, 2747736), (504, 2671410), (540, 2493316), (560, 2404269), (588, 2289780), (630, 2137128), (720, 1869987), (735, 1831824), (756, 1780940), (784, 1717335), (840, 1602846), (882, 1526520), (945, 1424752), (980, 1373868), (1008, 1335705), (1080, 1246658), (1176, 1144890), (1260, 1068564), (1323, 1017680), (1470, 915912), (1512, 890470), (1680, 801423), (1764, 763260), (1890, 712376), (1960, 686934), (2160, 623329), (2205, 610608), (2352, 572445), (2520, 534282), (2646, 508840), (2940, 457956), (3024, 445235), (3528, 381630), (3780, 356188), (3920, 343467), (4410, 305304), (5040, 267141), (5292, 254420), (5880, 228978), (6615, 203536), (7056, 190815), (7560, 178094), (8820, 152652), (10584, 127210), (11760, 114489), (12721, 105840), (13230, 101768), (15120, 89047), (17640, 76326), (21168, 63605), (25442, 52920), (26460, 50884), (35280, 38163)]