21798003960

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{83059}}^1$

素因数の和:83094

約数の個数: 144

約数和(自身を含む): 73565411400

約数和(自身を除く): 51767407440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 6561, 7290, 8748, 9720, 10935, 13122, 14580, 17496, 21870, 26244, 29160, 32805, 43740, 52488, 65610, 83059, 87480, 131220, 166118, 249177, 262440, 332236, 415295, 498354, 664472, 747531, 830590, 996708, 1245885, 1495062, 1661180, 1993416, 2242593, 2491770, 2990124, 3322360, 3737655, 4485186, 4983540, 5980248, 6727779, 7475310, 8970372, 9967080, 11212965, 13455558, 14950620, 17940744, 20183337, 22425930, 26911116, 29901240, 33638895, 40366674, 44851860, 53822232, 60550011, 67277790, 80733348, 89703720, 100916685, 121100022, 134555580, 161466696, 181650033, 201833370, 242200044, 269111160, 302750055, 363300066, 403666740, 484400088, 544950099, 605500110, 726600132, 807333480, 908250165, 1089900198, 1211000220, 1453200264, 1816500330, 2179800396, 2422000440, 2724750495, 3633000660, 4359600792, 5449500990, 7266001320, 10899001980, 21798003960]

約数ペア:

[(1, 21798003960), (2, 10899001980), (3, 7266001320), (4, 5449500990), (5, 4359600792), (6, 3633000660), (8, 2724750495), (9, 2422000440), (10, 2179800396), (12, 1816500330), (15, 1453200264), (18, 1211000220), (20, 1089900198), (24, 908250165), (27, 807333480), (30, 726600132), (36, 605500110), (40, 544950099), (45, 484400088), (54, 403666740), (60, 363300066), (72, 302750055), (81, 269111160), (90, 242200044), (108, 201833370), (120, 181650033), (135, 161466696), (162, 134555580), (180, 121100022), (216, 100916685), (243, 89703720), (270, 80733348), (324, 67277790), (360, 60550011), (405, 53822232), (486, 44851860), (540, 40366674), (648, 33638895), (729, 29901240), (810, 26911116), (972, 22425930), (1080, 20183337), (1215, 17940744), (1458, 14950620), (1620, 13455558), (1944, 11212965), (2187, 9967080), (2430, 8970372), (2916, 7475310), (3240, 6727779), (3645, 5980248), (4374, 4983540), (4860, 4485186), (5832, 3737655), (6561, 3322360), (7290, 2990124), (8748, 2491770), (9720, 2242593), (10935, 1993416), (13122, 1661180), (14580, 1495062), (17496, 1245885), (21870, 996708), (26244, 830590), (29160, 747531), (32805, 664472), (43740, 498354), (52488, 415295), (65610, 332236), (83059, 262440), (87480, 249177), (131220, 166118)]