1567660120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42461}}^1$

素因数の和:42556

約数の個数: 64

約数和(自身を含む): 3852152640

約数和(自身を除く): 2284492520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 36920, 42461, 84922, 169844, 212305, 339688, 424610, 551993, 849220, 1103986, 1698440, 2207972, 2759965, 3014731, 4415944, 5519930, 6029462, 11039860, 12058924, 15073655, 22079720, 24117848, 30147310, 39191503, 60294620, 78383006, 120589240, 156766012, 195957515, 313532024, 391915030, 783830060, 1567660120]

約数ペア:

[(1, 1567660120), (2, 783830060), (4, 391915030), (5, 313532024), (8, 195957515), (10, 156766012), (13, 120589240), (20, 78383006), (26, 60294620), (40, 39191503), (52, 30147310), (65, 24117848), (71, 22079720), (104, 15073655), (130, 12058924), (142, 11039860), (260, 6029462), (284, 5519930), (355, 4415944), (520, 3014731), (568, 2759965), (710, 2207972), (923, 1698440), (1420, 1103986), (1846, 849220), (2840, 551993), (3692, 424610), (4615, 339688), (7384, 212305), (9230, 169844), (18460, 84922), (36920, 42461)]