2988395040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1155

約数の個数: 192

約数和(自身を含む): 9770664960

約数和(自身を除く): 6782269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 229, 240, 248, 310, 372, 458, 465, 480, 496, 620, 687, 744, 877, 916, 930, 992, 1145, 1240, 1374, 1488, 1754, 1832, 1860, 2290, 2480, 2631, 2748, 2976, 3435, 3508, 3664, 3720, 4385, 4580, 4960, 5262, 5496, 6870, 7016, 7099, 7328, 7440, 8770, 9160, 10524, 10992, 13155, 13740, 14032, 14198, 14880, 17540, 18320, 21048, 21297, 21984, 26310, 27187, 27480, 28064, 28396, 35080, 35495, 36640, 42096, 42594, 52620, 54374, 54960, 56792, 70160, 70990, 81561, 84192, 85188, 105240, 106485, 108748, 109920, 113584, 135935, 140320, 141980, 163122, 170376, 200833, 210480, 212970, 217496, 227168, 271870, 283960, 326244, 340752, 401666, 407805, 420960, 425940, 434992, 543740, 567920, 602499, 652488, 681504, 803332, 815610, 851880, 869984, 1004165, 1087480, 1135840, 1204998, 1304976, 1606664, 1631220, 1703760, 2008330, 2174960, 2409996, 2609952, 3012495, 3213328, 3262440, 3407520, 4016660, 4349920, 4819992, 6024990, 6225823, 6426656, 6524880, 8033320, 9639984, 12049980, 12451646, 13049760, 16066640, 18677469, 19279968, 24099960, 24903292, 31129115, 32133280, 37354938, 48199920, 49806584, 62258230, 74709876, 93387345, 96399840, 99613168, 124516460, 149419752, 186774690, 199226336, 249032920, 298839504, 373549380, 498065840, 597679008, 747098760, 996131680, 1494197520, 2988395040]

約数ペア:

[(1, 2988395040), (2, 1494197520), (3, 996131680), (4, 747098760), (5, 597679008), (6, 498065840), (8, 373549380), (10, 298839504), (12, 249032920), (15, 199226336), (16, 186774690), (20, 149419752), (24, 124516460), (30, 99613168), (31, 96399840), (32, 93387345), (40, 74709876), (48, 62258230), (60, 49806584), (62, 48199920), (80, 37354938), (93, 32133280), (96, 31129115), (120, 24903292), (124, 24099960), (155, 19279968), (160, 18677469), (186, 16066640), (229, 13049760), (240, 12451646), (248, 12049980), (310, 9639984), (372, 8033320), (458, 6524880), (465, 6426656), (480, 6225823), (496, 6024990), (620, 4819992), (687, 4349920), (744, 4016660), (877, 3407520), (916, 3262440), (930, 3213328), (992, 3012495), (1145, 2609952), (1240, 2409996), (1374, 2174960), (1488, 2008330), (1754, 1703760), (1832, 1631220), (1860, 1606664), (2290, 1304976), (2480, 1204998), (2631, 1135840), (2748, 1087480), (2976, 1004165), (3435, 869984), (3508, 851880), (3664, 815610), (3720, 803332), (4385, 681504), (4580, 652488), (4960, 602499), (5262, 567920), (5496, 543740), (6870, 434992), (7016, 425940), (7099, 420960), (7328, 407805), (7440, 401666), (8770, 340752), (9160, 326244), (10524, 283960), (10992, 271870), (13155, 227168), (13740, 217496), (14032, 212970), (14198, 210480), (14880, 200833), (17540, 170376), (18320, 163122), (21048, 141980), (21297, 140320), (21984, 135935), (26310, 113584), (27187, 109920), (27480, 108748), (28064, 106485), (28396, 105240), (35080, 85188), (35495, 84192), (36640, 81561), (42096, 70990), (42594, 70160), (52620, 56792), (54374, 54960)]