2784121470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2909

約数の個数: 192

約数和(自身を含む): 8347981824

約数和(自身を除く): 5563860354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 243, 270, 279, 310, 351, 390, 403, 405, 465, 486, 558, 585, 702, 806, 810, 837, 930, 1053, 1170, 1209, 1215, 1395, 1674, 1755, 2015, 2106, 2418, 2430, 2511, 2790, 2843, 3159, 3510, 3627, 4030, 4185, 5022, 5265, 5686, 6045, 6318, 7254, 7533, 8370, 8529, 10530, 10881, 12090, 12555, 14215, 15066, 15795, 17058, 18135, 21762, 25110, 25587, 28430, 31590, 32643, 36270, 36959, 37665, 42645, 51174, 54405, 65286, 73918, 75330, 76761, 85290, 88133, 97929, 108810, 110877, 127935, 153522, 163215, 176266, 184795, 195858, 221754, 230283, 255870, 264399, 326430, 332631, 369590, 383805, 440665, 460566, 489645, 528798, 554385, 665262, 690849, 767610, 793197, 881330, 979290, 997893, 1108770, 1145729, 1151415, 1321995, 1381698, 1586394, 1663155, 1995786, 2291458, 2302830, 2379591, 2643990, 2993679, 3326310, 3437187, 3454245, 3965985, 4759182, 4989465, 5728645, 5987358, 6874374, 6908490, 7138773, 7931970, 8981037, 9978930, 10311561, 11457290, 11897955, 14277546, 14968395, 17185935, 17962074, 20623122, 21416319, 23795910, 29936790, 30934683, 34371870, 35693865, 42832638, 44905185, 51557805, 61869366, 71387730, 89810370, 92804049, 103115610, 107081595, 154673415, 185608098, 214163190, 278412147, 309346830, 464020245, 556824294, 928040490, 1392060735, 2784121470]

約数ペア:

[(1, 2784121470), (2, 1392060735), (3, 928040490), (5, 556824294), (6, 464020245), (9, 309346830), (10, 278412147), (13, 214163190), (15, 185608098), (18, 154673415), (26, 107081595), (27, 103115610), (30, 92804049), (31, 89810370), (39, 71387730), (45, 61869366), (54, 51557805), (62, 44905185), (65, 42832638), (78, 35693865), (81, 34371870), (90, 30934683), (93, 29936790), (117, 23795910), (130, 21416319), (135, 20623122), (155, 17962074), (162, 17185935), (186, 14968395), (195, 14277546), (234, 11897955), (243, 11457290), (270, 10311561), (279, 9978930), (310, 8981037), (351, 7931970), (390, 7138773), (403, 6908490), (405, 6874374), (465, 5987358), (486, 5728645), (558, 4989465), (585, 4759182), (702, 3965985), (806, 3454245), (810, 3437187), (837, 3326310), (930, 2993679), (1053, 2643990), (1170, 2379591), (1209, 2302830), (1215, 2291458), (1395, 1995786), (1674, 1663155), (1755, 1586394), (2015, 1381698), (2106, 1321995), (2418, 1151415), (2430, 1145729), (2511, 1108770), (2790, 997893), (2843, 979290), (3159, 881330), (3510, 793197), (3627, 767610), (4030, 690849), (4185, 665262), (5022, 554385), (5265, 528798), (5686, 489645), (6045, 460566), (6318, 440665), (7254, 383805), (7533, 369590), (8370, 332631), (8529, 326430), (10530, 264399), (10881, 255870), (12090, 230283), (12555, 221754), (14215, 195858), (15066, 184795), (15795, 176266), (17058, 163215), (18135, 153522), (21762, 127935), (25110, 110877), (25587, 108810), (28430, 97929), (31590, 88133), (32643, 85290), (36270, 76761), (36959, 75330), (37665, 73918), (42645, 65286), (51174, 54405)]