2581322880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 192

約数和(自身を含む): 8508024000

約数和(自身を除く): 5926701120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1399, 1488, 1860, 1920, 1922, 1984, 2480, 2798, 2883, 2976, 3720, 3844, 3968, 4197, 4805, 4960, 5596, 5766, 5952, 6995, 7440, 7688, 8394, 9610, 9920, 11192, 11532, 11904, 13990, 14415, 14880, 15376, 16788, 19220, 19840, 20985, 22384, 23064, 27980, 28830, 29760, 30752, 33576, 38440, 41970, 43369, 44768, 46128, 55960, 57660, 59520, 61504, 67152, 76880, 83940, 86738, 89536, 92256, 111920, 115320, 123008, 130107, 134304, 153760, 167880, 173476, 179072, 184512, 216845, 223840, 230640, 260214, 268608, 307520, 335760, 346952, 369024, 433690, 447680, 461280, 520428, 537216, 615040, 650535, 671520, 693904, 867380, 895360, 922560, 1040856, 1301070, 1343040, 1344439, 1387808, 1734760, 1845120, 2081712, 2602140, 2686080, 2688878, 2775616, 3469520, 4033317, 4163424, 5204280, 5377756, 5551232, 6722195, 6939040, 8066634, 8326848, 10408560, 10755512, 13444390, 13878080, 16133268, 16653696, 20166585, 20817120, 21511024, 26888780, 27756160, 32266536, 40333170, 41634240, 43022048, 53777560, 64533072, 80666340, 83268480, 86044096, 107555120, 129066144, 161332680, 172088192, 215110240, 258132288, 322665360, 430220480, 516264576, 645330720, 860440960, 1290661440, 2581322880]

約数ペア:

[(1, 2581322880), (2, 1290661440), (3, 860440960), (4, 645330720), (5, 516264576), (6, 430220480), (8, 322665360), (10, 258132288), (12, 215110240), (15, 172088192), (16, 161332680), (20, 129066144), (24, 107555120), (30, 86044096), (31, 83268480), (32, 80666340), (40, 64533072), (48, 53777560), (60, 43022048), (62, 41634240), (64, 40333170), (80, 32266536), (93, 27756160), (96, 26888780), (120, 21511024), (124, 20817120), (128, 20166585), (155, 16653696), (160, 16133268), (186, 13878080), (192, 13444390), (240, 10755512), (248, 10408560), (310, 8326848), (320, 8066634), (372, 6939040), (384, 6722195), (465, 5551232), (480, 5377756), (496, 5204280), (620, 4163424), (640, 4033317), (744, 3469520), (930, 2775616), (960, 2688878), (961, 2686080), (992, 2602140), (1240, 2081712), (1399, 1845120), (1488, 1734760), (1860, 1387808), (1920, 1344439), (1922, 1343040), (1984, 1301070), (2480, 1040856), (2798, 922560), (2883, 895360), (2976, 867380), (3720, 693904), (3844, 671520), (3968, 650535), (4197, 615040), (4805, 537216), (4960, 520428), (5596, 461280), (5766, 447680), (5952, 433690), (6995, 369024), (7440, 346952), (7688, 335760), (8394, 307520), (9610, 268608), (9920, 260214), (11192, 230640), (11532, 223840), (11904, 216845), (13990, 184512), (14415, 179072), (14880, 173476), (15376, 167880), (16788, 153760), (19220, 134304), (19840, 130107), (20985, 123008), (22384, 115320), (23064, 111920), (27980, 92256), (28830, 89536), (29760, 86738), (30752, 83940), (33576, 76880), (38440, 67152), (41970, 61504), (43369, 59520), (44768, 57660), (46128, 55960)]