47128560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 100183440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1499, 1572, 1965, 2096, 2620, 2998, 3144, 3930, 4497, 5240, 5996, 6288, 7495, 7860, 8994, 10480, 11992, 14990, 15720, 17988, 22485, 23984, 29980, 31440, 35976, 44970, 59960, 71952, 89940, 119920, 179880, 196369, 359760, 392738, 589107, 785476, 981845, 1178214, 1570952, 1963690, 2356428, 2945535, 3141904, 3927380, 4712856, 5891070, 7854760, 9425712, 11782140, 15709520, 23564280, 47128560]

約数ペア:

[(1, 47128560), (2, 23564280), (3, 15709520), (4, 11782140), (5, 9425712), (6, 7854760), (8, 5891070), (10, 4712856), (12, 3927380), (15, 3141904), (16, 2945535), (20, 2356428), (24, 1963690), (30, 1570952), (40, 1178214), (48, 981845), (60, 785476), (80, 589107), (120, 392738), (131, 359760), (240, 196369), (262, 179880), (393, 119920), (524, 89940), (655, 71952), (786, 59960), (1048, 44970), (1310, 35976), (1499, 31440), (1572, 29980), (1965, 23984), (2096, 22485), (2620, 17988), (2998, 15720), (3144, 14990), (3930, 11992), (4497, 10480), (5240, 8994), (5996, 7860), (6288, 7495)]