747106740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2559

約数の個数: 120

約数和(自身を含む): 2356604712

約数和(自身を除く): 1609497972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 788, 810, 985, 1182, 1620, 1773, 1970, 2341, 2364, 2955, 3546, 3940, 4682, 5319, 5910, 7023, 7092, 8865, 9364, 10638, 11705, 11820, 14046, 15957, 17730, 21069, 21276, 23410, 26595, 28092, 31914, 35115, 35460, 42138, 46820, 53190, 63207, 63828, 70230, 79785, 84276, 105345, 106380, 126414, 140460, 159570, 189621, 210690, 252828, 316035, 319140, 379242, 421380, 461177, 632070, 758484, 922354, 948105, 1264140, 1383531, 1844708, 1896210, 2305885, 2767062, 3792420, 4150593, 4611770, 5534124, 6917655, 8301186, 9223540, 12451779, 13835310, 16602372, 20752965, 24903558, 27670620, 37355337, 41505930, 49807116, 62258895, 74710674, 83011860, 124517790, 149421348, 186776685, 249035580, 373553370, 747106740]

約数ペア:

[(1, 747106740), (2, 373553370), (3, 249035580), (4, 186776685), (5, 149421348), (6, 124517790), (9, 83011860), (10, 74710674), (12, 62258895), (15, 49807116), (18, 41505930), (20, 37355337), (27, 27670620), (30, 24903558), (36, 20752965), (45, 16602372), (54, 13835310), (60, 12451779), (81, 9223540), (90, 8301186), (108, 6917655), (135, 5534124), (162, 4611770), (180, 4150593), (197, 3792420), (270, 2767062), (324, 2305885), (394, 1896210), (405, 1844708), (540, 1383531), (591, 1264140), (788, 948105), (810, 922354), (985, 758484), (1182, 632070), (1620, 461177), (1773, 421380), (1970, 379242), (2341, 319140), (2364, 316035), (2955, 252828), (3546, 210690), (3940, 189621), (4682, 159570), (5319, 140460), (5910, 126414), (7023, 106380), (7092, 105345), (8865, 84276), (9364, 79785), (10638, 70230), (11705, 63828), (11820, 63207), (14046, 53190), (15957, 46820), (17730, 42138), (21069, 35460), (21276, 35115), (23410, 31914), (26595, 28092)]