12844380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 38020752

約数和(自身を除く): 25176372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 593, 722, 1083, 1140, 1186, 1444, 1779, 1805, 2166, 2372, 2965, 3558, 3610, 4332, 5415, 5930, 7116, 7220, 8895, 10830, 11267, 11860, 17790, 21660, 22534, 33801, 35580, 45068, 56335, 67602, 112670, 135204, 169005, 214073, 225340, 338010, 428146, 642219, 676020, 856292, 1070365, 1284438, 2140730, 2568876, 3211095, 4281460, 6422190, 12844380]

約数ペア:

[(1, 12844380), (2, 6422190), (3, 4281460), (4, 3211095), (5, 2568876), (6, 2140730), (10, 1284438), (12, 1070365), (15, 856292), (19, 676020), (20, 642219), (30, 428146), (38, 338010), (57, 225340), (60, 214073), (76, 169005), (95, 135204), (114, 112670), (190, 67602), (228, 56335), (285, 45068), (361, 35580), (380, 33801), (570, 22534), (593, 21660), (722, 17790), (1083, 11860), (1140, 11267), (1186, 10830), (1444, 8895), (1779, 7220), (1805, 7116), (2166, 5930), (2372, 5415), (2965, 4332), (3558, 3610)]