54531720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151477}}^1$

素因数の和:151494

約数の個数: 48

約数和(自身を含む): 177229260

約数和(自身を除く): 122697540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 151477, 302954, 454431, 605908, 757385, 908862, 1211816, 1363293, 1514770, 1817724, 2272155, 2726586, 3029540, 3635448, 4544310, 5453172, 6059080, 6816465, 9088620, 10906344, 13632930, 18177240, 27265860, 54531720]

約数ペア:

[(1, 54531720), (2, 27265860), (3, 18177240), (4, 13632930), (5, 10906344), (6, 9088620), (8, 6816465), (9, 6059080), (10, 5453172), (12, 4544310), (15, 3635448), (18, 3029540), (20, 2726586), (24, 2272155), (30, 1817724), (36, 1514770), (40, 1363293), (45, 1211816), (60, 908862), (72, 757385), (90, 605908), (120, 454431), (180, 302954), (360, 151477)]