904112040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2309}}^1$

素因数の和:2587

約数の個数: 128

約数和(自身を含む): 2933884800

約数和(自身を除く): 2029772760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 251, 260, 312, 390, 502, 520, 753, 780, 1004, 1255, 1506, 1560, 2008, 2309, 2510, 3012, 3263, 3765, 4618, 5020, 6024, 6526, 6927, 7530, 9236, 9789, 10040, 11545, 13052, 13854, 15060, 16315, 18472, 19578, 23090, 26104, 27708, 30017, 30120, 32630, 34635, 39156, 46180, 48945, 55416, 60034, 65260, 69270, 78312, 90051, 92360, 97890, 120068, 130520, 138540, 150085, 180102, 195780, 240136, 277080, 300170, 360204, 391560, 450255, 579559, 600340, 720408, 900510, 1159118, 1200680, 1738677, 1801020, 2318236, 2897795, 3477354, 3602040, 4636472, 5795590, 6954708, 7534267, 8693385, 11591180, 13909416, 15068534, 17386770, 22602801, 23182360, 30137068, 34773540, 37671335, 45205602, 60274136, 69547080, 75342670, 90411204, 113014005, 150685340, 180822408, 226028010, 301370680, 452056020, 904112040]

約数ペア:

[(1, 904112040), (2, 452056020), (3, 301370680), (4, 226028010), (5, 180822408), (6, 150685340), (8, 113014005), (10, 90411204), (12, 75342670), (13, 69547080), (15, 60274136), (20, 45205602), (24, 37671335), (26, 34773540), (30, 30137068), (39, 23182360), (40, 22602801), (52, 17386770), (60, 15068534), (65, 13909416), (78, 11591180), (104, 8693385), (120, 7534267), (130, 6954708), (156, 5795590), (195, 4636472), (251, 3602040), (260, 3477354), (312, 2897795), (390, 2318236), (502, 1801020), (520, 1738677), (753, 1200680), (780, 1159118), (1004, 900510), (1255, 720408), (1506, 600340), (1560, 579559), (2008, 450255), (2309, 391560), (2510, 360204), (3012, 300170), (3263, 277080), (3765, 240136), (4618, 195780), (5020, 180102), (6024, 150085), (6526, 138540), (6927, 130520), (7530, 120068), (9236, 97890), (9789, 92360), (10040, 90051), (11545, 78312), (13052, 69270), (13854, 65260), (15060, 60034), (16315, 55416), (18472, 48945), (19578, 46180), (23090, 39156), (26104, 34635), (27708, 32630), (30017, 30120)]