381542760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19997}}^1$

素因数の和:20067

約数の個数: 96

約数和(自身を含む): 1263473640

約数和(自身を除く): 881930880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 359946, 399940, 479928, 599910, 719892, 799880, 899865, 1059841, 1199820, 1439784, 1799730, 2119682, 2399640, 3179523, 3599460, 4239364, 5299205, 6359046, 7198920, 8478728, 9538569, 10598410, 12718092, 15897615, 19077138, 21196820, 25436184, 31795230, 38154276, 42393640, 47692845, 63590460, 76308552, 95385690, 127180920, 190771380, 381542760]

約数ペア:

[(1, 381542760), (2, 190771380), (3, 127180920), (4, 95385690), (5, 76308552), (6, 63590460), (8, 47692845), (9, 42393640), (10, 38154276), (12, 31795230), (15, 25436184), (18, 21196820), (20, 19077138), (24, 15897615), (30, 12718092), (36, 10598410), (40, 9538569), (45, 8478728), (53, 7198920), (60, 6359046), (72, 5299205), (90, 4239364), (106, 3599460), (120, 3179523), (159, 2399640), (180, 2119682), (212, 1799730), (265, 1439784), (318, 1199820), (360, 1059841), (424, 899865), (477, 799880), (530, 719892), (636, 599910), (795, 479928), (954, 399940), (1060, 359946), (1272, 299955), (1590, 239964), (1908, 199970), (2120, 179973), (2385, 159976), (3180, 119982), (3816, 99985), (4770, 79988), (6360, 59991), (9540, 39994), (19080, 19997)]