64021260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 191116800

約数和(自身を除く): 127095540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 631, 890, 1068, 1140, 1262, 1335, 1691, 1780, 1893, 2524, 2670, 3155, 3382, 3786, 5073, 5340, 6310, 6764, 7572, 8455, 9465, 10146, 11989, 12620, 16910, 18930, 20292, 23978, 25365, 33820, 35967, 37860, 47956, 50730, 56159, 59945, 71934, 101460, 112318, 119890, 143868, 168477, 179835, 224636, 239780, 280795, 336954, 359670, 561590, 673908, 719340, 842385, 1067021, 1123180, 1684770, 2134042, 3201063, 3369540, 4268084, 5335105, 6402126, 10670210, 12804252, 16005315, 21340420, 32010630, 64021260]

約数ペア:

[(1, 64021260), (2, 32010630), (3, 21340420), (4, 16005315), (5, 12804252), (6, 10670210), (10, 6402126), (12, 5335105), (15, 4268084), (19, 3369540), (20, 3201063), (30, 2134042), (38, 1684770), (57, 1123180), (60, 1067021), (76, 842385), (89, 719340), (95, 673908), (114, 561590), (178, 359670), (190, 336954), (228, 280795), (267, 239780), (285, 224636), (356, 179835), (380, 168477), (445, 143868), (534, 119890), (570, 112318), (631, 101460), (890, 71934), (1068, 59945), (1140, 56159), (1262, 50730), (1335, 47956), (1691, 37860), (1780, 35967), (1893, 33820), (2524, 25365), (2670, 23978), (3155, 20292), (3382, 18930), (3786, 16910), (5073, 12620), (5340, 11989), (6310, 10146), (6764, 9465), (7572, 8455)]