4362780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 13305600

約数和(自身を除く): 8942820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 89, 95, 114, 129, 172, 178, 190, 215, 228, 258, 267, 285, 356, 380, 430, 445, 516, 534, 570, 645, 817, 860, 890, 1068, 1140, 1290, 1335, 1634, 1691, 1780, 2451, 2580, 2670, 3268, 3382, 3827, 4085, 4902, 5073, 5340, 6764, 7654, 8170, 8455, 9804, 10146, 11481, 12255, 15308, 16340, 16910, 19135, 20292, 22962, 24510, 25365, 33820, 38270, 45924, 49020, 50730, 57405, 72713, 76540, 101460, 114810, 145426, 218139, 229620, 290852, 363565, 436278, 727130, 872556, 1090695, 1454260, 2181390, 4362780]

約数ペア:

[(1, 4362780), (2, 2181390), (3, 1454260), (4, 1090695), (5, 872556), (6, 727130), (10, 436278), (12, 363565), (15, 290852), (19, 229620), (20, 218139), (30, 145426), (38, 114810), (43, 101460), (57, 76540), (60, 72713), (76, 57405), (86, 50730), (89, 49020), (95, 45924), (114, 38270), (129, 33820), (172, 25365), (178, 24510), (190, 22962), (215, 20292), (228, 19135), (258, 16910), (267, 16340), (285, 15308), (356, 12255), (380, 11481), (430, 10146), (445, 9804), (516, 8455), (534, 8170), (570, 7654), (645, 6764), (817, 5340), (860, 5073), (890, 4902), (1068, 4085), (1140, 3827), (1290, 3382), (1335, 3268), (1634, 2670), (1691, 2580), (1780, 2451)]