27996120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4129

約数の個数: 96

約数和(自身を含む): 95799600

約数和(自身を除く): 67803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4093, 6840, 8186, 12279, 16372, 20465, 24558, 32744, 36837, 40930, 49116, 61395, 73674, 77767, 81860, 98232, 122790, 147348, 155534, 163720, 184185, 233301, 245580, 294696, 311068, 368370, 388835, 466602, 491160, 622136, 699903, 736740, 777670, 933204, 1166505, 1399806, 1473480, 1555340, 1866408, 2333010, 2799612, 3110680, 3499515, 4666020, 5599224, 6999030, 9332040, 13998060, 27996120]

約数ペア:

[(1, 27996120), (2, 13998060), (3, 9332040), (4, 6999030), (5, 5599224), (6, 4666020), (8, 3499515), (9, 3110680), (10, 2799612), (12, 2333010), (15, 1866408), (18, 1555340), (19, 1473480), (20, 1399806), (24, 1166505), (30, 933204), (36, 777670), (38, 736740), (40, 699903), (45, 622136), (57, 491160), (60, 466602), (72, 388835), (76, 368370), (90, 311068), (95, 294696), (114, 245580), (120, 233301), (152, 184185), (171, 163720), (180, 155534), (190, 147348), (228, 122790), (285, 98232), (342, 81860), (360, 77767), (380, 73674), (456, 61395), (570, 49116), (684, 40930), (760, 36837), (855, 32744), (1140, 24558), (1368, 20465), (1710, 16372), (2280, 12279), (3420, 8186), (4093, 6840)]