2805885576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2609}}^1$

素因数の和:3020

約数の個数: 128

約数和(自身を含む): 8418816000

約数和(自身を除く): 5612930424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 383, 468, 702, 766, 936, 1149, 1404, 1532, 2298, 2609, 2808, 3064, 3447, 4596, 4979, 5218, 6894, 7827, 9192, 9958, 10341, 10436, 13788, 14937, 15654, 19916, 20682, 20872, 23481, 27576, 29874, 31308, 33917, 39832, 41364, 44811, 46962, 59748, 62616, 67834, 70443, 82728, 89622, 93924, 101751, 119496, 134433, 135668, 140886, 179244, 187848, 203502, 268866, 271336, 281772, 305253, 358488, 407004, 537732, 563544, 610506, 814008, 915759, 999247, 1075464, 1221012, 1831518, 1998494, 2442024, 2997741, 3663036, 3996988, 5995482, 7326072, 7993976, 8993223, 11990964, 12990211, 17986446, 23981928, 25980422, 26979669, 35972892, 38970633, 51960844, 53959338, 71945784, 77941266, 103921688, 107918676, 116911899, 155882532, 215837352, 233823798, 311765064, 350735697, 467647596, 701471394, 935295192, 1402942788, 2805885576]

約数ペア:

[(1, 2805885576), (2, 1402942788), (3, 935295192), (4, 701471394), (6, 467647596), (8, 350735697), (9, 311765064), (12, 233823798), (13, 215837352), (18, 155882532), (24, 116911899), (26, 107918676), (27, 103921688), (36, 77941266), (39, 71945784), (52, 53959338), (54, 51960844), (72, 38970633), (78, 35972892), (104, 26979669), (108, 25980422), (117, 23981928), (156, 17986446), (216, 12990211), (234, 11990964), (312, 8993223), (351, 7993976), (383, 7326072), (468, 5995482), (702, 3996988), (766, 3663036), (936, 2997741), (1149, 2442024), (1404, 1998494), (1532, 1831518), (2298, 1221012), (2609, 1075464), (2808, 999247), (3064, 915759), (3447, 814008), (4596, 610506), (4979, 563544), (5218, 537732), (6894, 407004), (7827, 358488), (9192, 305253), (9958, 281772), (10341, 271336), (10436, 268866), (13788, 203502), (14937, 187848), (15654, 179244), (19916, 140886), (20682, 135668), (20872, 134433), (23481, 119496), (27576, 101751), (29874, 93924), (31308, 89622), (33917, 82728), (39832, 70443), (41364, 67834), (44811, 62616), (46962, 59748)]