2812084080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{901309}}^1$

素因数の和:901338

約数の個数: 80

約数和(自身を含む): 9388044960

約数和(自身を除く): 6575960880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 901309, 1802618, 2703927, 3605236, 4506545, 5407854, 7210472, 9013090, 10815708, 11717017, 13519635, 14420944, 18026180, 21631416, 23434034, 27039270, 35151051, 36052360, 43262832, 46868068, 54078540, 58585085, 70302102, 72104720, 93736136, 108157080, 117170170, 140604204, 175755255, 187472272, 216314160, 234340340, 281208408, 351510510, 468680680, 562416816, 703021020, 937361360, 1406042040, 2812084080]

約数ペア:

[(1, 2812084080), (2, 1406042040), (3, 937361360), (4, 703021020), (5, 562416816), (6, 468680680), (8, 351510510), (10, 281208408), (12, 234340340), (13, 216314160), (15, 187472272), (16, 175755255), (20, 140604204), (24, 117170170), (26, 108157080), (30, 93736136), (39, 72104720), (40, 70302102), (48, 58585085), (52, 54078540), (60, 46868068), (65, 43262832), (78, 36052360), (80, 35151051), (104, 27039270), (120, 23434034), (130, 21631416), (156, 18026180), (195, 14420944), (208, 13519635), (240, 11717017), (260, 10815708), (312, 9013090), (390, 7210472), (520, 5407854), (624, 4506545), (780, 3605236), (1040, 2703927), (1560, 1802618), (3120, 901309)]