130703520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{272299}}^1$

素因数の和:272317

約数の個数: 48

約数和(自身を含む): 411717600

約数和(自身を除く): 281014080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 272299, 544598, 816897, 1089196, 1361495, 1633794, 2178392, 2722990, 3267588, 4084485, 4356784, 5445980, 6535176, 8168970, 8713568, 10891960, 13070352, 16337940, 21783920, 26140704, 32675880, 43567840, 65351760, 130703520]

約数ペア:

[(1, 130703520), (2, 65351760), (3, 43567840), (4, 32675880), (5, 26140704), (6, 21783920), (8, 16337940), (10, 13070352), (12, 10891960), (15, 8713568), (16, 8168970), (20, 6535176), (24, 5445980), (30, 4356784), (32, 4084485), (40, 3267588), (48, 2722990), (60, 2178392), (80, 1633794), (96, 1361495), (120, 1089196), (160, 816897), (240, 544598), (480, 272299)]