275902560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191599}}^1$

素因数の和:191620

約数の個数: 72

約数和(自身を含む): 941522400

約数和(自身を除く): 665619840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 191599, 383198, 574797, 766396, 957995, 1149594, 1532792, 1724391, 1915990, 2299188, 2873985, 3065584, 3448782, 3831980, 4598376, 5747970, 6131168, 6897564, 7663960, 8621955, 9196752, 11495940, 13795128, 15327920, 17243910, 18393504, 22991880, 27590256, 30655840, 34487820, 45983760, 55180512, 68975640, 91967520, 137951280, 275902560]

約数ペア:

[(1, 275902560), (2, 137951280), (3, 91967520), (4, 68975640), (5, 55180512), (6, 45983760), (8, 34487820), (9, 30655840), (10, 27590256), (12, 22991880), (15, 18393504), (16, 17243910), (18, 15327920), (20, 13795128), (24, 11495940), (30, 9196752), (32, 8621955), (36, 7663960), (40, 6897564), (45, 6131168), (48, 5747970), (60, 4598376), (72, 3831980), (80, 3448782), (90, 3065584), (96, 2873985), (120, 2299188), (144, 1915990), (160, 1724391), (180, 1532792), (240, 1149594), (288, 957995), (360, 766396), (480, 574797), (720, 383198), (1440, 191599)]