1615204080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{320477}}^1$

素因数の和:320503

約数の個数: 120

約数和(自身を含む): 6199326432

約数和(自身を除く): 4584122352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 320477, 640954, 961431, 1281908, 1602385, 1922862, 2243339, 2563816, 2884293, 3204770, 3845724, 4486678, 4807155, 5127632, 5768586, 6409540, 6730017, 7691448, 8973356, 9614310, 11216695, 11537172, 12819080, 13460034, 14421465, 15382896, 17946712, 19228620, 20190051, 22433390, 23074344, 25638160, 26920068, 28842930, 33650085, 35893424, 38457240, 40380102, 44866780, 46148688, 53840136, 57685860, 67300170, 76914480, 80760204, 89733560, 100950255, 107680272, 115371720, 134600340, 161520408, 179467120, 201900510, 230743440, 269200680, 323040816, 403801020, 538401360, 807602040, 1615204080]

約数ペア:

[(1, 1615204080), (2, 807602040), (3, 538401360), (4, 403801020), (5, 323040816), (6, 269200680), (7, 230743440), (8, 201900510), (9, 179467120), (10, 161520408), (12, 134600340), (14, 115371720), (15, 107680272), (16, 100950255), (18, 89733560), (20, 80760204), (21, 76914480), (24, 67300170), (28, 57685860), (30, 53840136), (35, 46148688), (36, 44866780), (40, 40380102), (42, 38457240), (45, 35893424), (48, 33650085), (56, 28842930), (60, 26920068), (63, 25638160), (70, 23074344), (72, 22433390), (80, 20190051), (84, 19228620), (90, 17946712), (105, 15382896), (112, 14421465), (120, 13460034), (126, 12819080), (140, 11537172), (144, 11216695), (168, 9614310), (180, 8973356), (210, 7691448), (240, 6730017), (252, 6409540), (280, 5768586), (315, 5127632), (336, 4807155), (360, 4486678), (420, 3845724), (504, 3204770), (560, 2884293), (630, 2563816), (720, 2243339), (840, 1922862), (1008, 1602385), (1260, 1281908), (1680, 961431), (2520, 640954), (5040, 320477)]