2605774440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4049}}^1$

素因数の和:4267

約数の個数: 128

約数和(自身を含む): 8118144000

約数和(自身を除く): 5512369560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 173, 186, 248, 310, 346, 372, 465, 519, 620, 692, 744, 865, 930, 1038, 1240, 1384, 1730, 1860, 2076, 2595, 3460, 3720, 4049, 4152, 5190, 5363, 6920, 8098, 10380, 10726, 12147, 16089, 16196, 20245, 20760, 21452, 24294, 26815, 32178, 32392, 40490, 42904, 48588, 53630, 60735, 64356, 80445, 80980, 97176, 107260, 121470, 125519, 128712, 160890, 161960, 214520, 242940, 251038, 321780, 376557, 485880, 502076, 627595, 643560, 700477, 753114, 1004152, 1255190, 1400954, 1506228, 1882785, 2101431, 2510380, 2801908, 3012456, 3502385, 3765570, 4202862, 5020760, 5603816, 7004770, 7531140, 8405724, 10507155, 14009540, 15062280, 16811448, 21014310, 21714787, 28019080, 42028620, 43429574, 65144361, 84057240, 86859148, 108573935, 130288722, 173718296, 217147870, 260577444, 325721805, 434295740, 521154888, 651443610, 868591480, 1302887220, 2605774440]

約数ペア:

[(1, 2605774440), (2, 1302887220), (3, 868591480), (4, 651443610), (5, 521154888), (6, 434295740), (8, 325721805), (10, 260577444), (12, 217147870), (15, 173718296), (20, 130288722), (24, 108573935), (30, 86859148), (31, 84057240), (40, 65144361), (60, 43429574), (62, 42028620), (93, 28019080), (120, 21714787), (124, 21014310), (155, 16811448), (173, 15062280), (186, 14009540), (248, 10507155), (310, 8405724), (346, 7531140), (372, 7004770), (465, 5603816), (519, 5020760), (620, 4202862), (692, 3765570), (744, 3502385), (865, 3012456), (930, 2801908), (1038, 2510380), (1240, 2101431), (1384, 1882785), (1730, 1506228), (1860, 1400954), (2076, 1255190), (2595, 1004152), (3460, 753114), (3720, 700477), (4049, 643560), (4152, 627595), (5190, 502076), (5363, 485880), (6920, 376557), (8098, 321780), (10380, 251038), (10726, 242940), (12147, 214520), (16089, 161960), (16196, 160890), (20245, 128712), (20760, 125519), (21452, 121470), (24294, 107260), (26815, 97176), (32178, 80980), (32392, 80445), (40490, 64356), (42904, 60735), (48588, 53630)]