1885376340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{7487}}^1$

素因数の和:8901

約数の個数: 72

約数和(自身を含む): 5723827200

約数和(自身を除く): 3838450860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1399, 2798, 4197, 5596, 6995, 7487, 8394, 12591, 13990, 14974, 16788, 20985, 22461, 25182, 27980, 29948, 37435, 41970, 44922, 50364, 62955, 67383, 74870, 83940, 89844, 112305, 125910, 134766, 149740, 224610, 251820, 269532, 336915, 449220, 673830, 1347660, 10474313, 20948626, 31422939, 41897252, 52371565, 62845878, 94268817, 104743130, 125691756, 157114695, 188537634, 209486260, 314229390, 377075268, 471344085, 628458780, 942688170, 1885376340]

約数ペア:

[(1, 1885376340), (2, 942688170), (3, 628458780), (4, 471344085), (5, 377075268), (6, 314229390), (9, 209486260), (10, 188537634), (12, 157114695), (15, 125691756), (18, 104743130), (20, 94268817), (30, 62845878), (36, 52371565), (45, 41897252), (60, 31422939), (90, 20948626), (180, 10474313), (1399, 1347660), (2798, 673830), (4197, 449220), (5596, 336915), (6995, 269532), (7487, 251820), (8394, 224610), (12591, 149740), (13990, 134766), (14974, 125910), (16788, 112305), (20985, 89844), (22461, 83940), (25182, 74870), (27980, 67383), (29948, 62955), (37435, 50364), (41970, 44922)]