12541140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 40357044

約数和(自身を除く): 27815904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 193, 228, 285, 342, 361, 380, 386, 570, 579, 684, 722, 772, 855, 965, 1083, 1140, 1158, 1444, 1710, 1737, 1805, 1930, 2166, 2316, 2895, 3249, 3420, 3474, 3610, 3667, 3860, 4332, 5415, 5790, 6498, 6948, 7220, 7334, 8685, 10830, 11001, 11580, 12996, 14668, 16245, 17370, 18335, 21660, 22002, 32490, 33003, 34740, 36670, 44004, 55005, 64980, 66006, 69673, 73340, 110010, 132012, 139346, 165015, 209019, 220020, 278692, 330030, 348365, 418038, 627057, 660060, 696730, 836076, 1045095, 1254114, 1393460, 2090190, 2508228, 3135285, 4180380, 6270570, 12541140]

約数ペア:

[(1, 12541140), (2, 6270570), (3, 4180380), (4, 3135285), (5, 2508228), (6, 2090190), (9, 1393460), (10, 1254114), (12, 1045095), (15, 836076), (18, 696730), (19, 660060), (20, 627057), (30, 418038), (36, 348365), (38, 330030), (45, 278692), (57, 220020), (60, 209019), (76, 165015), (90, 139346), (95, 132012), (114, 110010), (171, 73340), (180, 69673), (190, 66006), (193, 64980), (228, 55005), (285, 44004), (342, 36670), (361, 34740), (380, 33003), (386, 32490), (570, 22002), (579, 21660), (684, 18335), (722, 17370), (772, 16245), (855, 14668), (965, 12996), (1083, 11580), (1140, 11001), (1158, 10830), (1444, 8685), (1710, 7334), (1737, 7220), (1805, 6948), (1930, 6498), (2166, 5790), (2316, 5415), (2895, 4332), (3249, 3860), (3420, 3667), (3474, 3610)]