7757161920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141761}}^1$

素因数の和:141803

約数の個数: 168

約数和(自身を含む): 28085887440

約数和(自身を除く): 20328725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 54720, 141761, 283522, 425283, 567044, 708805, 850566, 1134088, 1275849, 1417610, 1701132, 2126415, 2268176, 2551698, 2693459, 2835220, 3402264, 4252830, 4536352, 5103396, 5386918, 5670440, 6379245, 6804528, 8080377, 8505660, 9072704, 10206792, 10773836, 11340880, 12758490, 13467295, 13609056, 16160754, 17011320, 20413584, 21547672, 22681760, 24241131, 25516980, 26934590, 27218112, 32321508, 34022640, 40401885, 40827168, 43095344, 45363520, 48482262, 51033960, 53869180, 64643016, 68045280, 80803770, 81654336, 86190688, 96964524, 102067920, 107738360, 121205655, 129286032, 136090560, 161607540, 172381376, 193929048, 204135840, 215476720, 242411310, 258572064, 323215080, 387858096, 408271680, 430953440, 484822620, 517144128, 646430160, 775716192, 861906880, 969645240, 1292860320, 1551432384, 1939290480, 2585720640, 3878580960, 7757161920]

約数ペア:

[(1, 7757161920), (2, 3878580960), (3, 2585720640), (4, 1939290480), (5, 1551432384), (6, 1292860320), (8, 969645240), (9, 861906880), (10, 775716192), (12, 646430160), (15, 517144128), (16, 484822620), (18, 430953440), (19, 408271680), (20, 387858096), (24, 323215080), (30, 258572064), (32, 242411310), (36, 215476720), (38, 204135840), (40, 193929048), (45, 172381376), (48, 161607540), (57, 136090560), (60, 129286032), (64, 121205655), (72, 107738360), (76, 102067920), (80, 96964524), (90, 86190688), (95, 81654336), (96, 80803770), (114, 68045280), (120, 64643016), (144, 53869180), (152, 51033960), (160, 48482262), (171, 45363520), (180, 43095344), (190, 40827168), (192, 40401885), (228, 34022640), (240, 32321508), (285, 27218112), (288, 26934590), (304, 25516980), (320, 24241131), (342, 22681760), (360, 21547672), (380, 20413584), (456, 17011320), (480, 16160754), (570, 13609056), (576, 13467295), (608, 12758490), (684, 11340880), (720, 10773836), (760, 10206792), (855, 9072704), (912, 8505660), (960, 8080377), (1140, 6804528), (1216, 6379245), (1368, 5670440), (1440, 5386918), (1520, 5103396), (1710, 4536352), (1824, 4252830), (2280, 3402264), (2736, 2835220), (2880, 2693459), (3040, 2551698), (3420, 2268176), (3648, 2126415), (4560, 1701132), (5472, 1417610), (6080, 1275849), (6840, 1134088), (9120, 850566), (10944, 708805), (13680, 567044), (18240, 425283), (27360, 283522), (54720, 141761)]