12962940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 38949120

約数和(自身を除く): 25986180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 137, 166, 190, 228, 249, 274, 285, 332, 380, 411, 415, 498, 548, 570, 685, 822, 830, 996, 1140, 1245, 1370, 1577, 1644, 1660, 2055, 2490, 2603, 2740, 3154, 4110, 4731, 4980, 5206, 6308, 7809, 7885, 8220, 9462, 10412, 11371, 13015, 15618, 15770, 18924, 22742, 23655, 26030, 31236, 31540, 34113, 39045, 45484, 47310, 52060, 56855, 68226, 78090, 94620, 113710, 136452, 156180, 170565, 216049, 227420, 341130, 432098, 648147, 682260, 864196, 1080245, 1296294, 2160490, 2592588, 3240735, 4320980, 6481470, 12962940]

約数ペア:

[(1, 12962940), (2, 6481470), (3, 4320980), (4, 3240735), (5, 2592588), (6, 2160490), (10, 1296294), (12, 1080245), (15, 864196), (19, 682260), (20, 648147), (30, 432098), (38, 341130), (57, 227420), (60, 216049), (76, 170565), (83, 156180), (95, 136452), (114, 113710), (137, 94620), (166, 78090), (190, 68226), (228, 56855), (249, 52060), (274, 47310), (285, 45484), (332, 39045), (380, 34113), (411, 31540), (415, 31236), (498, 26030), (548, 23655), (570, 22742), (685, 18924), (822, 15770), (830, 15618), (996, 13015), (1140, 11371), (1245, 10412), (1370, 9462), (1577, 8220), (1644, 7885), (1660, 7809), (2055, 6308), (2490, 5206), (2603, 4980), (2740, 4731), (3154, 4110)]