87359280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1523}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 272125440

約数和(自身を除く): 184766160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1523, 1912, 2390, 2868, 3046, 3585, 3824, 4569, 4780, 5736, 6092, 7170, 7615, 9138, 9560, 11472, 12184, 14340, 15230, 18276, 19120, 22845, 24368, 28680, 30460, 36552, 45690, 57360, 60920, 73104, 91380, 121840, 182760, 363997, 365520, 727994, 1091991, 1455988, 1819985, 2183982, 2911976, 3639970, 4367964, 5459955, 5823952, 7279940, 8735928, 10919910, 14559880, 17471856, 21839820, 29119760, 43679640, 87359280]

約数ペア:

[(1, 87359280), (2, 43679640), (3, 29119760), (4, 21839820), (5, 17471856), (6, 14559880), (8, 10919910), (10, 8735928), (12, 7279940), (15, 5823952), (16, 5459955), (20, 4367964), (24, 3639970), (30, 2911976), (40, 2183982), (48, 1819985), (60, 1455988), (80, 1091991), (120, 727994), (239, 365520), (240, 363997), (478, 182760), (717, 121840), (956, 91380), (1195, 73104), (1434, 60920), (1523, 57360), (1912, 45690), (2390, 36552), (2868, 30460), (3046, 28680), (3585, 24368), (3824, 22845), (4569, 19120), (4780, 18276), (5736, 15230), (6092, 14340), (7170, 12184), (7615, 11472), (9138, 9560)]