13561440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 31435680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1487, 1520, 1824, 2280, 2974, 3040, 4461, 4560, 5948, 7435, 8922, 9120, 11896, 14870, 17844, 22305, 23792, 28253, 29740, 35688, 44610, 47584, 56506, 59480, 71376, 84759, 89220, 113012, 118960, 141265, 142752, 169518, 178440, 226024, 237920, 282530, 339036, 356880, 423795, 452048, 565060, 678072, 713760, 847590, 904096, 1130120, 1356144, 1695180, 2260240, 2712288, 3390360, 4520480, 6780720, 13561440]

約数ペア:

[(1, 13561440), (2, 6780720), (3, 4520480), (4, 3390360), (5, 2712288), (6, 2260240), (8, 1695180), (10, 1356144), (12, 1130120), (15, 904096), (16, 847590), (19, 713760), (20, 678072), (24, 565060), (30, 452048), (32, 423795), (38, 356880), (40, 339036), (48, 282530), (57, 237920), (60, 226024), (76, 178440), (80, 169518), (95, 142752), (96, 141265), (114, 118960), (120, 113012), (152, 89220), (160, 84759), (190, 71376), (228, 59480), (240, 56506), (285, 47584), (304, 44610), (380, 35688), (456, 29740), (480, 28253), (570, 23792), (608, 22305), (760, 17844), (912, 14870), (1140, 11896), (1487, 9120), (1520, 8922), (1824, 7435), (2280, 5948), (2974, 4560), (3040, 4461)]