127499940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{236111}}^1$

素因数の和:236129

約数の個数: 48

約数和(自身を含む): 396668160

約数和(自身を除く): 269168220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 236111, 472222, 708333, 944444, 1180555, 1416666, 2124999, 2361110, 2833332, 3541665, 4249998, 4722220, 6374997, 7083330, 8499996, 10624995, 12749994, 14166660, 21249990, 25499988, 31874985, 42499980, 63749970, 127499940]

約数ペア:

[(1, 127499940), (2, 63749970), (3, 42499980), (4, 31874985), (5, 25499988), (6, 21249990), (9, 14166660), (10, 12749994), (12, 10624995), (15, 8499996), (18, 7083330), (20, 6374997), (27, 4722220), (30, 4249998), (36, 3541665), (45, 2833332), (54, 2361110), (60, 2124999), (90, 1416666), (108, 1180555), (135, 944444), (180, 708333), (270, 472222), (540, 236111)]