123235710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16631}}^1$

素因数の和:16673

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 212065410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 16631, 33262, 49893, 83155, 99786, 166310, 216203, 249465, 315989, 432406, 498930, 631978, 648609, 947967, 1081015, 1297218, 1579945, 1895934, 2162030, 3159890, 3243045, 4107857, 4739835, 6486090, 8215714, 9479670, 12323571, 20539285, 24647142, 41078570, 61617855, 123235710]

約数ペア:

[(1, 123235710), (2, 61617855), (3, 41078570), (5, 24647142), (6, 20539285), (10, 12323571), (13, 9479670), (15, 8215714), (19, 6486090), (26, 4739835), (30, 4107857), (38, 3243045), (39, 3159890), (57, 2162030), (65, 1895934), (78, 1579945), (95, 1297218), (114, 1081015), (130, 947967), (190, 648609), (195, 631978), (247, 498930), (285, 432406), (390, 315989), (494, 249465), (570, 216203), (741, 166310), (1235, 99786), (1482, 83155), (2470, 49893), (3705, 33262), (7410, 16631)]