15839040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2357}}^1$

素因数の和:2384

約数の個数: 112

約数和(自身を含む): 57497472

約数和(自身を除く): 41658432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2357, 3360, 4714, 6720, 7071, 9428, 11785, 14142, 16499, 18856, 23570, 28284, 32998, 35355, 37712, 47140, 49497, 56568, 65996, 70710, 75424, 82495, 94280, 98994, 113136, 131992, 141420, 150848, 164990, 188560, 197988, 226272, 247485, 263984, 282840, 329980, 377120, 395976, 452544, 494970, 527968, 565680, 659960, 754240, 791952, 989940, 1055936, 1131360, 1319920, 1583904, 1979880, 2262720, 2639840, 3167808, 3959760, 5279680, 7919520, 15839040]

約数ペア:

[(1, 15839040), (2, 7919520), (3, 5279680), (4, 3959760), (5, 3167808), (6, 2639840), (7, 2262720), (8, 1979880), (10, 1583904), (12, 1319920), (14, 1131360), (15, 1055936), (16, 989940), (20, 791952), (21, 754240), (24, 659960), (28, 565680), (30, 527968), (32, 494970), (35, 452544), (40, 395976), (42, 377120), (48, 329980), (56, 282840), (60, 263984), (64, 247485), (70, 226272), (80, 197988), (84, 188560), (96, 164990), (105, 150848), (112, 141420), (120, 131992), (140, 113136), (160, 98994), (168, 94280), (192, 82495), (210, 75424), (224, 70710), (240, 65996), (280, 56568), (320, 49497), (336, 47140), (420, 37712), (448, 35355), (480, 32998), (560, 28284), (672, 23570), (840, 18856), (960, 16499), (1120, 14142), (1344, 11785), (1680, 9428), (2240, 7071), (2357, 6720), (3360, 4714)]