23564280

素因数分解:

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

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 71280000

約数和(自身を除く): 47715720

約数列:

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

約数ペア:

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