45728820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4494

約数の個数: 96

約数和(自身を含む): 149788800

約数和(自身を除く): 104059980

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, 1710, 2052, 2565, 3420, 4457, 5130, 8914, 10260, 13371, 17828, 22285, 26742, 40113, 44570, 53484, 66855, 80226, 84683, 89140, 120339, 133710, 160452, 169366, 200565, 240678, 254049, 267420, 338732, 401130, 423415, 481356, 508098, 601695, 762147, 802260, 846830, 1016196, 1203390, 1270245, 1524294, 1693660, 2286441, 2406780, 2540490, 3048588, 3810735, 4572882, 5080980, 7621470, 9145764, 11432205, 15242940, 22864410, 45728820]

約数ペア:

[(1, 45728820), (2, 22864410), (3, 15242940), (4, 11432205), (5, 9145764), (6, 7621470), (9, 5080980), (10, 4572882), (12, 3810735), (15, 3048588), (18, 2540490), (19, 2406780), (20, 2286441), (27, 1693660), (30, 1524294), (36, 1270245), (38, 1203390), (45, 1016196), (54, 846830), (57, 802260), (60, 762147), (76, 601695), (90, 508098), (95, 481356), (108, 423415), (114, 401130), (135, 338732), (171, 267420), (180, 254049), (190, 240678), (228, 200565), (270, 169366), (285, 160452), (342, 133710), (380, 120339), (513, 89140), (540, 84683), (570, 80226), (684, 66855), (855, 53484), (1026, 44570), (1140, 40113), (1710, 26742), (2052, 22285), (2565, 17828), (3420, 13371), (4457, 10260), (5130, 8914)]