16376940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 51040080

約数和(自身を除く): 34663140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2459, 3330, 4918, 6660, 7377, 9836, 12295, 14754, 22131, 24590, 29508, 36885, 44262, 49180, 73770, 88524, 90983, 110655, 147540, 181966, 221310, 272949, 363932, 442620, 454915, 545898, 818847, 909830, 1091796, 1364745, 1637694, 1819660, 2729490, 3275388, 4094235, 5458980, 8188470, 16376940]

約数ペア:

[(1, 16376940), (2, 8188470), (3, 5458980), (4, 4094235), (5, 3275388), (6, 2729490), (9, 1819660), (10, 1637694), (12, 1364745), (15, 1091796), (18, 909830), (20, 818847), (30, 545898), (36, 454915), (37, 442620), (45, 363932), (60, 272949), (74, 221310), (90, 181966), (111, 147540), (148, 110655), (180, 90983), (185, 88524), (222, 73770), (333, 49180), (370, 44262), (444, 36885), (555, 29508), (666, 24590), (740, 22131), (1110, 14754), (1332, 12295), (1665, 9836), (2220, 7377), (2459, 6660), (3330, 4918)]