18310360120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{46271}}^1$

素因数の和:47056

約数の個数: 64

約数和(自身を含む): 44426672640

約数和(自身を除く): 26116312520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 761, 1522, 3044, 3805, 6088, 7610, 9893, 15220, 19786, 30440, 39572, 46271, 49465, 79144, 92542, 98930, 185084, 197860, 231355, 370168, 395720, 462710, 601523, 925420, 1203046, 1850840, 2406092, 3007615, 4812184, 6015230, 12030460, 24060920, 35212231, 70424462, 140848924, 176061155, 281697848, 352122310, 457759003, 704244620, 915518006, 1408489240, 1831036012, 2288795015, 3662072024, 4577590030, 9155180060, 18310360120]

約数ペア:

[(1, 18310360120), (2, 9155180060), (4, 4577590030), (5, 3662072024), (8, 2288795015), (10, 1831036012), (13, 1408489240), (20, 915518006), (26, 704244620), (40, 457759003), (52, 352122310), (65, 281697848), (104, 176061155), (130, 140848924), (260, 70424462), (520, 35212231), (761, 24060920), (1522, 12030460), (3044, 6015230), (3805, 4812184), (6088, 3007615), (7610, 2406092), (9893, 1850840), (15220, 1203046), (19786, 925420), (30440, 601523), (39572, 462710), (46271, 395720), (49465, 370168), (79144, 231355), (92542, 197860), (98930, 185084)]