16118460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 52819200

約数和(自身を除く): 36700740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1571, 1710, 2052, 2565, 3142, 3420, 4713, 5130, 6284, 7855, 9426, 10260, 14139, 15710, 18852, 23565, 28278, 29849, 31420, 42417, 47130, 56556, 59698, 70695, 84834, 89547, 94260, 119396, 141390, 149245, 169668, 179094, 212085, 268641, 282780, 298490, 358188, 424170, 447735, 537282, 596980, 805923, 848340, 895470, 1074564, 1343205, 1611846, 1790940, 2686410, 3223692, 4029615, 5372820, 8059230, 16118460]

約数ペア:

[(1, 16118460), (2, 8059230), (3, 5372820), (4, 4029615), (5, 3223692), (6, 2686410), (9, 1790940), (10, 1611846), (12, 1343205), (15, 1074564), (18, 895470), (19, 848340), (20, 805923), (27, 596980), (30, 537282), (36, 447735), (38, 424170), (45, 358188), (54, 298490), (57, 282780), (60, 268641), (76, 212085), (90, 179094), (95, 169668), (108, 149245), (114, 141390), (135, 119396), (171, 94260), (180, 89547), (190, 84834), (228, 70695), (270, 59698), (285, 56556), (342, 47130), (380, 42417), (513, 31420), (540, 29849), (570, 28278), (684, 23565), (855, 18852), (1026, 15710), (1140, 14139), (1571, 10260), (1710, 9426), (2052, 7855), (2565, 6284), (3142, 5130), (3420, 4713)]