15838080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 51628320

約数和(自身を除く): 35790240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 113, 120, 128, 146, 160, 192, 219, 226, 240, 292, 320, 339, 365, 384, 438, 452, 480, 565, 584, 640, 678, 730, 876, 904, 960, 1095, 1130, 1168, 1356, 1460, 1695, 1752, 1808, 1920, 2190, 2260, 2336, 2712, 2920, 3390, 3504, 3616, 4380, 4520, 4672, 5424, 5840, 6780, 7008, 7232, 8249, 8760, 9040, 9344, 10848, 11680, 13560, 14016, 14464, 16498, 17520, 18080, 21696, 23360, 24747, 27120, 28032, 32996, 35040, 36160, 41245, 43392, 46720, 49494, 54240, 65992, 70080, 72320, 82490, 98988, 108480, 123735, 131984, 140160, 164980, 197976, 216960, 247470, 263968, 329960, 395952, 494940, 527936, 659920, 791904, 989880, 1055872, 1319840, 1583808, 1979760, 2639680, 3167616, 3959520, 5279360, 7919040, 15838080]

約数ペア:

[(1, 15838080), (2, 7919040), (3, 5279360), (4, 3959520), (5, 3167616), (6, 2639680), (8, 1979760), (10, 1583808), (12, 1319840), (15, 1055872), (16, 989880), (20, 791904), (24, 659920), (30, 527936), (32, 494940), (40, 395952), (48, 329960), (60, 263968), (64, 247470), (73, 216960), (80, 197976), (96, 164980), (113, 140160), (120, 131984), (128, 123735), (146, 108480), (160, 98988), (192, 82490), (219, 72320), (226, 70080), (240, 65992), (292, 54240), (320, 49494), (339, 46720), (365, 43392), (384, 41245), (438, 36160), (452, 35040), (480, 32996), (565, 28032), (584, 27120), (640, 24747), (678, 23360), (730, 21696), (876, 18080), (904, 17520), (960, 16498), (1095, 14464), (1130, 14016), (1168, 13560), (1356, 11680), (1460, 10848), (1695, 9344), (1752, 9040), (1808, 8760), (1920, 8249), (2190, 7232), (2260, 7008), (2336, 6780), (2712, 5840), (2920, 5424), (3390, 4672), (3504, 4520), (3616, 4380)]