190617660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1433}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 579393360

約数和(自身を除く): 388775700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 1433, 1478, 2217, 2866, 2956, 3695, 4299, 4434, 5732, 6651, 7165, 7390, 8598, 8868, 11085, 12897, 13302, 14330, 14780, 17196, 21495, 22170, 25794, 26604, 28660, 33255, 42990, 44340, 51588, 64485, 66510, 85980, 128970, 133020, 257940, 1058987, 2117974, 3176961, 4235948, 5294935, 6353922, 9530883, 10589870, 12707844, 15884805, 19061766, 21179740, 31769610, 38123532, 47654415, 63539220, 95308830, 190617660]

約数ペア:

[(1, 190617660), (2, 95308830), (3, 63539220), (4, 47654415), (5, 38123532), (6, 31769610), (9, 21179740), (10, 19061766), (12, 15884805), (15, 12707844), (18, 10589870), (20, 9530883), (30, 6353922), (36, 5294935), (45, 4235948), (60, 3176961), (90, 2117974), (180, 1058987), (739, 257940), (1433, 133020), (1478, 128970), (2217, 85980), (2866, 66510), (2956, 64485), (3695, 51588), (4299, 44340), (4434, 42990), (5732, 33255), (6651, 28660), (7165, 26604), (7390, 25794), (8598, 22170), (8868, 21495), (11085, 17196), (12897, 14780), (13302, 14330)]