2810363340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{129749}}^1$

素因数の和:129799

約数の個数: 72

約数和(自身を含む): 8305038000

約数和(自身を除く): 5494674660

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, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 21660, 129749, 259498, 389247, 518996, 648745, 778494, 1297490, 1556988, 1946235, 2465231, 2594980, 3892470, 4930462, 7395693, 7784940, 9860924, 12326155, 14791386, 24652310, 29582772, 36978465, 46839389, 49304620, 73956930, 93678778, 140518167, 147913860, 187357556, 234196945, 281036334, 468393890, 562072668, 702590835, 936787780, 1405181670, 2810363340]

約数ペア:

[(1, 2810363340), (2, 1405181670), (3, 936787780), (4, 702590835), (5, 562072668), (6, 468393890), (10, 281036334), (12, 234196945), (15, 187357556), (19, 147913860), (20, 140518167), (30, 93678778), (38, 73956930), (57, 49304620), (60, 46839389), (76, 36978465), (95, 29582772), (114, 24652310), (190, 14791386), (228, 12326155), (285, 9860924), (361, 7784940), (380, 7395693), (570, 4930462), (722, 3892470), (1083, 2594980), (1140, 2465231), (1444, 1946235), (1805, 1556988), (2166, 1297490), (3610, 778494), (4332, 648745), (5415, 518996), (7220, 389247), (10830, 259498), (21660, 129749)]