4577220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 14152320

約数和(自身を除く): 9575100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 431, 531, 590, 708, 862, 885, 1062, 1180, 1293, 1724, 1770, 2124, 2155, 2586, 2655, 3540, 3879, 4310, 5172, 5310, 6465, 7758, 8620, 10620, 12930, 15516, 19395, 25429, 25860, 38790, 50858, 76287, 77580, 101716, 127145, 152574, 228861, 254290, 305148, 381435, 457722, 508580, 762870, 915444, 1144305, 1525740, 2288610, 4577220]

約数ペア:

[(1, 4577220), (2, 2288610), (3, 1525740), (4, 1144305), (5, 915444), (6, 762870), (9, 508580), (10, 457722), (12, 381435), (15, 305148), (18, 254290), (20, 228861), (30, 152574), (36, 127145), (45, 101716), (59, 77580), (60, 76287), (90, 50858), (118, 38790), (177, 25860), (180, 25429), (236, 19395), (295, 15516), (354, 12930), (431, 10620), (531, 8620), (590, 7758), (708, 6465), (862, 5310), (885, 5172), (1062, 4310), (1180, 3879), (1293, 3540), (1724, 2655), (1770, 2586), (2124, 2155)]