5245898280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{7121}}^1$

素因数の和:8019

約数の個数: 128

約数和(自身を含む): 18008974080

約数和(自身を除く): 12763075800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 877, 1754, 2631, 3508, 4385, 5262, 6139, 7016, 7121, 8770, 10524, 12278, 13155, 14242, 17540, 18417, 21048, 21363, 24556, 26310, 28484, 30695, 35080, 35605, 36834, 42726, 49112, 49847, 52620, 56968, 61390, 71210, 73668, 85452, 92085, 99694, 105240, 106815, 122780, 142420, 147336, 149541, 170904, 184170, 199388, 213630, 245560, 249235, 284840, 299082, 368340, 398776, 427260, 498470, 598164, 736680, 747705, 854520, 996940, 1196328, 1495410, 1993880, 2990820, 5981640, 6245117, 12490234, 18735351, 24980468, 31225585, 37470702, 43715819, 49960936, 62451170, 74941404, 87431638, 93676755, 124902340, 131147457, 149882808, 174863276, 187353510, 218579095, 249804680, 262294914, 349726552, 374707020, 437158190, 524589828, 655737285, 749414040, 874316380, 1049179656, 1311474570, 1748632760, 2622949140, 5245898280]

約数ペア:

[(1, 5245898280), (2, 2622949140), (3, 1748632760), (4, 1311474570), (5, 1049179656), (6, 874316380), (7, 749414040), (8, 655737285), (10, 524589828), (12, 437158190), (14, 374707020), (15, 349726552), (20, 262294914), (21, 249804680), (24, 218579095), (28, 187353510), (30, 174863276), (35, 149882808), (40, 131147457), (42, 124902340), (56, 93676755), (60, 87431638), (70, 74941404), (84, 62451170), (105, 49960936), (120, 43715819), (140, 37470702), (168, 31225585), (210, 24980468), (280, 18735351), (420, 12490234), (840, 6245117), (877, 5981640), (1754, 2990820), (2631, 1993880), (3508, 1495410), (4385, 1196328), (5262, 996940), (6139, 854520), (7016, 747705), (7121, 736680), (8770, 598164), (10524, 498470), (12278, 427260), (13155, 398776), (14242, 368340), (17540, 299082), (18417, 284840), (21048, 249235), (21363, 245560), (24556, 213630), (26310, 199388), (28484, 184170), (30695, 170904), (35080, 149541), (35605, 147336), (36834, 142420), (42726, 122780), (49112, 106815), (49847, 105240), (52620, 99694), (56968, 92085), (61390, 85452), (71210, 73668)]