561950460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18257}}^1$

素因数の和:18297

約数の個数: 120

約数和(自身を含む): 1855743120

約数和(自身を除く): 1293792660

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, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 18257, 30780, 36514, 54771, 73028, 91285, 109542, 164313, 182570, 219084, 273855, 328626, 346883, 365140, 492939, 547710, 657252, 693766, 821565, 985878, 1040649, 1095420, 1387532, 1478817, 1643130, 1734415, 1971756, 2081298, 2464695, 2957634, 3121947, 3286260, 3468830, 4162596, 4929390, 5203245, 5915268, 6243894, 6937660, 7394085, 9365841, 9858780, 10406490, 12487788, 14788170, 15609735, 18731682, 20812980, 28097523, 29576340, 31219470, 37463364, 46829205, 56195046, 62438940, 93658410, 112390092, 140487615, 187316820, 280975230, 561950460]

約数ペア:

[(1, 561950460), (2, 280975230), (3, 187316820), (4, 140487615), (5, 112390092), (6, 93658410), (9, 62438940), (10, 56195046), (12, 46829205), (15, 37463364), (18, 31219470), (19, 29576340), (20, 28097523), (27, 20812980), (30, 18731682), (36, 15609735), (38, 14788170), (45, 12487788), (54, 10406490), (57, 9858780), (60, 9365841), (76, 7394085), (81, 6937660), (90, 6243894), (95, 5915268), (108, 5203245), (114, 4929390), (135, 4162596), (162, 3468830), (171, 3286260), (180, 3121947), (190, 2957634), (228, 2464695), (270, 2081298), (285, 1971756), (324, 1734415), (342, 1643130), (380, 1478817), (405, 1387532), (513, 1095420), (540, 1040649), (570, 985878), (684, 821565), (810, 693766), (855, 657252), (1026, 547710), (1140, 492939), (1539, 365140), (1620, 346883), (1710, 328626), (2052, 273855), (2565, 219084), (3078, 182570), (3420, 164313), (5130, 109542), (6156, 91285), (7695, 73028), (10260, 54771), (15390, 36514), (18257, 30780)]