2887928460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{9377}}^1$

素因数の和:9480

約数の個数: 144

約数和(自身を含む): 9216698400

約数和(自身を除く): 6328769940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 236, 261, 290, 295, 348, 354, 435, 522, 531, 580, 590, 708, 870, 885, 1044, 1062, 1180, 1305, 1711, 1740, 1770, 2124, 2610, 2655, 3422, 3540, 5133, 5220, 5310, 6844, 8555, 9377, 10266, 10620, 15399, 17110, 18754, 20532, 25665, 28131, 30798, 34220, 37508, 46885, 51330, 56262, 61596, 76995, 84393, 93770, 102660, 112524, 140655, 153990, 168786, 187540, 271933, 281310, 307980, 337572, 421965, 543866, 553243, 562620, 815799, 843930, 1087732, 1106486, 1359665, 1631598, 1659729, 1687860, 2212972, 2447397, 2719330, 2766215, 3263196, 3319458, 4078995, 4894794, 4979187, 5438660, 5532430, 6638916, 8157990, 8298645, 9789588, 9958374, 11064860, 12236985, 16044047, 16315980, 16597290, 19916748, 24473970, 24895935, 32088094, 33194580, 48132141, 48947940, 49791870, 64176188, 80220235, 96264282, 99583740, 144396423, 160440470, 192528564, 240660705, 288792846, 320880940, 481321410, 577585692, 721982115, 962642820, 1443964230, 2887928460]

約数ペア:

[(1, 2887928460), (2, 1443964230), (3, 962642820), (4, 721982115), (5, 577585692), (6, 481321410), (9, 320880940), (10, 288792846), (12, 240660705), (15, 192528564), (18, 160440470), (20, 144396423), (29, 99583740), (30, 96264282), (36, 80220235), (45, 64176188), (58, 49791870), (59, 48947940), (60, 48132141), (87, 33194580), (90, 32088094), (116, 24895935), (118, 24473970), (145, 19916748), (174, 16597290), (177, 16315980), (180, 16044047), (236, 12236985), (261, 11064860), (290, 9958374), (295, 9789588), (348, 8298645), (354, 8157990), (435, 6638916), (522, 5532430), (531, 5438660), (580, 4979187), (590, 4894794), (708, 4078995), (870, 3319458), (885, 3263196), (1044, 2766215), (1062, 2719330), (1180, 2447397), (1305, 2212972), (1711, 1687860), (1740, 1659729), (1770, 1631598), (2124, 1359665), (2610, 1106486), (2655, 1087732), (3422, 843930), (3540, 815799), (5133, 562620), (5220, 553243), (5310, 543866), (6844, 421965), (8555, 337572), (9377, 307980), (10266, 281310), (10620, 271933), (15399, 187540), (17110, 168786), (18754, 153990), (20532, 140655), (25665, 112524), (28131, 102660), (30798, 93770), (34220, 84393), (37508, 76995), (46885, 61596), (51330, 56262)]