13997880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 50299200

約数和(自身を除く): 36301320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 997, 1080, 1170, 1404, 1560, 1755, 1994, 2340, 2808, 2991, 3510, 3988, 4680, 4985, 5982, 7020, 7976, 8973, 9970, 11964, 12961, 14040, 14955, 17946, 19940, 23928, 25922, 26919, 29910, 35892, 38883, 39880, 44865, 51844, 53838, 59820, 64805, 71784, 77766, 89730, 103688, 107676, 116649, 119640, 129610, 134595, 155532, 179460, 194415, 215352, 233298, 259220, 269190, 311064, 349947, 358920, 388830, 466596, 518440, 538380, 583245, 699894, 777660, 933192, 1076760, 1166490, 1399788, 1555320, 1749735, 2332980, 2799576, 3499470, 4665960, 6998940, 13997880]

約数ペア:

[(1, 13997880), (2, 6998940), (3, 4665960), (4, 3499470), (5, 2799576), (6, 2332980), (8, 1749735), (9, 1555320), (10, 1399788), (12, 1166490), (13, 1076760), (15, 933192), (18, 777660), (20, 699894), (24, 583245), (26, 538380), (27, 518440), (30, 466596), (36, 388830), (39, 358920), (40, 349947), (45, 311064), (52, 269190), (54, 259220), (60, 233298), (65, 215352), (72, 194415), (78, 179460), (90, 155532), (104, 134595), (108, 129610), (117, 119640), (120, 116649), (130, 107676), (135, 103688), (156, 89730), (180, 77766), (195, 71784), (216, 64805), (234, 59820), (260, 53838), (270, 51844), (312, 44865), (351, 39880), (360, 38883), (390, 35892), (468, 29910), (520, 26919), (540, 25922), (585, 23928), (702, 19940), (780, 17946), (936, 14955), (997, 14040), (1080, 12961), (1170, 11964), (1404, 9970), (1560, 8973), (1755, 7976), (1994, 7020), (2340, 5982), (2808, 4985), (2991, 4680), (3510, 3988)]