4640790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 14515200

約数和(自身を除く): 9874410

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 49, 55, 66, 70, 77, 82, 98, 105, 110, 123, 147, 154, 165, 205, 210, 231, 245, 246, 287, 294, 330, 343, 385, 410, 451, 462, 490, 539, 574, 615, 686, 735, 770, 861, 902, 1029, 1078, 1155, 1230, 1353, 1435, 1470, 1617, 1715, 1722, 2009, 2058, 2255, 2310, 2695, 2706, 2870, 3157, 3234, 3430, 3773, 4018, 4305, 4510, 5145, 5390, 6027, 6314, 6765, 7546, 8085, 8610, 9471, 10045, 10290, 11319, 12054, 13530, 14063, 15785, 16170, 18865, 18942, 20090, 22099, 22638, 28126, 30135, 31570, 37730, 42189, 44198, 47355, 56595, 60270, 66297, 70315, 84378, 94710, 110495, 113190, 132594, 140630, 154693, 210945, 220990, 309386, 331485, 421890, 464079, 662970, 773465, 928158, 1546930, 2320395, 4640790]

約数ペア:

[(1, 4640790), (2, 2320395), (3, 1546930), (5, 928158), (6, 773465), (7, 662970), (10, 464079), (11, 421890), (14, 331485), (15, 309386), (21, 220990), (22, 210945), (30, 154693), (33, 140630), (35, 132594), (41, 113190), (42, 110495), (49, 94710), (55, 84378), (66, 70315), (70, 66297), (77, 60270), (82, 56595), (98, 47355), (105, 44198), (110, 42189), (123, 37730), (147, 31570), (154, 30135), (165, 28126), (205, 22638), (210, 22099), (231, 20090), (245, 18942), (246, 18865), (287, 16170), (294, 15785), (330, 14063), (343, 13530), (385, 12054), (410, 11319), (451, 10290), (462, 10045), (490, 9471), (539, 8610), (574, 8085), (615, 7546), (686, 6765), (735, 6314), (770, 6027), (861, 5390), (902, 5145), (1029, 4510), (1078, 4305), (1155, 4018), (1230, 3773), (1353, 3430), (1435, 3234), (1470, 3157), (1617, 2870), (1715, 2706), (1722, 2695), (2009, 2310), (2058, 2255)]