678392280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4519}}^1$

素因数の和:4678

約数の個数: 128

約数和(自身を含む): 2278080000

約数和(自身を除く): 1599687720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 4519, 5004, 5560, 6255, 7506, 8340, 9038, 10008, 12510, 13557, 15012, 16680, 18076, 18765, 22595, 25020, 27114, 30024, 36152, 37530, 40671, 45190, 50040, 54228, 67785, 75060, 81342, 90380, 108456, 122013, 135570, 150120, 162684, 180760, 203355, 244026, 271140, 325368, 406710, 488052, 542280, 610065, 628141, 813420, 976104, 1220130, 1256282, 1626840, 1884423, 2440260, 2512564, 3140705, 3768846, 4880520, 5025128, 5653269, 6281410, 7537692, 9422115, 11306538, 12562820, 15075384, 16959807, 18844230, 22613076, 25125640, 28266345, 33919614, 37688460, 45226152, 56532690, 67839228, 75376920, 84799035, 113065380, 135678456, 169598070, 226130760, 339196140, 678392280]

約数ペア:

[(1, 678392280), (2, 339196140), (3, 226130760), (4, 169598070), (5, 135678456), (6, 113065380), (8, 84799035), (9, 75376920), (10, 67839228), (12, 56532690), (15, 45226152), (18, 37688460), (20, 33919614), (24, 28266345), (27, 25125640), (30, 22613076), (36, 18844230), (40, 16959807), (45, 15075384), (54, 12562820), (60, 11306538), (72, 9422115), (90, 7537692), (108, 6281410), (120, 5653269), (135, 5025128), (139, 4880520), (180, 3768846), (216, 3140705), (270, 2512564), (278, 2440260), (360, 1884423), (417, 1626840), (540, 1256282), (556, 1220130), (695, 976104), (834, 813420), (1080, 628141), (1112, 610065), (1251, 542280), (1390, 488052), (1668, 406710), (2085, 325368), (2502, 271140), (2780, 244026), (3336, 203355), (3753, 180760), (4170, 162684), (4519, 150120), (5004, 135570), (5560, 122013), (6255, 108456), (7506, 90380), (8340, 81342), (9038, 75060), (10008, 67785), (12510, 54228), (13557, 50040), (15012, 45190), (16680, 40671), (18076, 37530), (18765, 36152), (22595, 30024), (25020, 27114)]