19928364660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{137191}}^1$

素因数の和:137478

約数の個数: 96

約数和(自身を含む): 62230291200

約数和(自身を除く): 42301926540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 538, 540, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 7263, 8070, 9684, 12105, 14526, 16140, 24210, 29052, 36315, 48420, 72630, 137191, 145260, 274382, 411573, 548764, 685955, 823146, 1234719, 1371910, 1646292, 2057865, 2469438, 2743820, 3704157, 4115730, 4938876, 6173595, 7408314, 8231460, 12347190, 14816628, 18520785, 24694380, 36904379, 37041570, 73808758, 74083140, 110713137, 147617516, 184521895, 221426274, 332139411, 369043790, 442852548, 553565685, 664278822, 738087580, 996418233, 1107131370, 1328557644, 1660697055, 1992836466, 2214262740, 3321394110, 3985672932, 4982091165, 6642788220, 9964182330, 19928364660]

約数ペア:

[(1, 19928364660), (2, 9964182330), (3, 6642788220), (4, 4982091165), (5, 3985672932), (6, 3321394110), (9, 2214262740), (10, 1992836466), (12, 1660697055), (15, 1328557644), (18, 1107131370), (20, 996418233), (27, 738087580), (30, 664278822), (36, 553565685), (45, 442852548), (54, 369043790), (60, 332139411), (90, 221426274), (108, 184521895), (135, 147617516), (180, 110713137), (269, 74083140), (270, 73808758), (538, 37041570), (540, 36904379), (807, 24694380), (1076, 18520785), (1345, 14816628), (1614, 12347190), (2421, 8231460), (2690, 7408314), (3228, 6173595), (4035, 4938876), (4842, 4115730), (5380, 3704157), (7263, 2743820), (8070, 2469438), (9684, 2057865), (12105, 1646292), (14526, 1371910), (16140, 1234719), (24210, 823146), (29052, 685955), (36315, 548764), (48420, 411573), (72630, 274382), (137191, 145260)]